Implemented the transcription API (#623)

app/MindWork AI Studio/Assistants/I18N/allTexts.lua

@@ -2128,6 +2128,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T32678
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T3865031940"] = "Actions"
 
+-- This embedding provider is managed by your organization.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T4062656589"] = "This embedding provider is managed by your organization."
+
 -- No embeddings configured yet.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T4068015588"] = "No embeddings configured yet."
 
@@ -2287,15 +2290,18 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T40
 -- Configured Transcription Providers
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T4210863523"] = "Configured Transcription Providers"
 
+-- With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the 'Configure providers' section.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T584860404"] = "With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the 'Configure providers' section."
+
+-- This transcription provider is managed by your organization.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T756131076"] = "This transcription provider is managed by your organization."
+
 -- Open Dashboard
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T78223861"] = "Open Dashboard"
 
 -- Are you sure you want to delete the transcription provider '{0}'?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T789660305"] = "Are you sure you want to delete the transcription provider '{0}'?"
 
--- With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the \"Configure providers\" section.
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T799338148"] = "With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the \\\"Configure providers\\\" section."
-
 -- Provider
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T900237532"] = "Provider"
 
@@ -2380,12 +2386,33 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VISION::T428040679"] = "Content creation"
 -- Useful assistants
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VISION::T586430036"] = "Useful assistants"
 
+-- Failed to create the transcription provider.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T1689988905"] = "Failed to create the transcription provider."
+
 -- Stop recording and start transcription
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T224155287"] = "Stop recording and start transcription"
 
 -- Start recording your voice for a transcription
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T2372624045"] = "Start recording your voice for a transcription"
 
+-- Transcription in progress...
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T2851219233"] = "Transcription in progress..."
+
+-- The configured transcription provider was not found.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T331613105"] = "The configured transcription provider was not found."
+
+-- The configured transcription provider does not meet the minimum confidence level.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T3834149033"] = "The configured transcription provider does not meet the minimum confidence level."
+
+-- An error occurred during transcription.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T588743762"] = "An error occurred during transcription."
+
+-- No transcription provider is configured.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T663630295"] = "No transcription provider is configured."
+
+-- The transcription result is empty.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T974954792"] = "The transcription result is empty."
+
 -- Are you sure you want to delete the chat '{0}' in the workspace '{1}'?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1016188706"] = "Are you sure you want to delete the chat '{0}' in the workspace '{1}'?"
 

app/MindWork AI Studio/Components/SecretInputField.razor

@@ -15,6 +15,6 @@
         UserAttributes="@SPELLCHECK_ATTRIBUTES"/>
 
     <MudTooltip Text="@this.ToggleVisibilityTooltip">
-        <MudIconButton Icon="@this.InputTypeIcon" OnClick="() => this.ToggleVisibility()"/>
+        <MudIconButton Icon="@this.InputTypeIcon" OnClick="@(() => this.ToggleVisibility())"/>
     </MudTooltip>
 </MudStack>

app/MindWork AI Studio/Components/Settings/SettingsPanelEmbeddings.razor.cs

@@ -100,7 +100,7 @@ public partial class SettingsPanelEmbeddings : SettingsPanelBase
         if (dialogResult is null || dialogResult.Canceled)
             return;
         
-        var deleteSecretResponse = await this.RustService.DeleteAPIKey(provider);
+        var deleteSecretResponse = await this.RustService.DeleteAPIKey(provider, SecretStoreType.EMBEDDING_PROVIDER);
         if(deleteSecretResponse.Success)
         {
             this.SettingsManager.ConfigurationData.EmbeddingProviders.Remove(provider);

app/MindWork AI Studio/Components/Settings/SettingsPanelProviders.razor.cs

@@ -107,7 +107,7 @@ public partial class SettingsPanelProviders : SettingsPanelBase
         if (dialogResult is null || dialogResult.Canceled)
             return;
         
-        var deleteSecretResponse = await this.RustService.DeleteAPIKey(provider);
+        var deleteSecretResponse = await this.RustService.DeleteAPIKey(provider, SecretStoreType.LLM_PROVIDER);
         if(deleteSecretResponse.Success)
         {
             this.SettingsManager.ConfigurationData.Providers.Remove(provider);

app/MindWork AI Studio/Components/Settings/SettingsPanelTranscription.razor

@@ -10,7 +10,7 @@
             @T("Configured Transcription Providers")
         </MudText>
         <MudJustifiedText Typo="Typo.body1" Class="mb-3">
-            @T("With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the \"Configure providers\" section.")
+            @T("With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the 'Configure providers' section.")
         </MudJustifiedText>
         
         <MudTable Items="@this.SettingsManager.ConfigurationData.TranscriptionProviders" Hover="@true" Class="border-dashed border rounded-lg">

app/MindWork AI Studio/Components/Settings/SettingsPanelTranscription.razor.cs

@@ -100,7 +100,7 @@ public partial class SettingsPanelTranscription : SettingsPanelBase
         if (dialogResult is null || dialogResult.Canceled)
             return;
         
-        var deleteSecretResponse = await this.RustService.DeleteAPIKey(provider);
+        var deleteSecretResponse = await this.RustService.DeleteAPIKey(provider, SecretStoreType.TRANSCRIPTION_PROVIDER);
         if(deleteSecretResponse.Success)
         {
             this.SettingsManager.ConfigurationData.TranscriptionProviders.Remove(provider);

app/MindWork AI Studio/Components/VoiceRecorder.razor

@@ -6,11 +6,18 @@
 @if (PreviewFeatures.PRE_SPEECH_TO_TEXT_2026.IsEnabled(this.SettingsManager) && !string.IsNullOrWhiteSpace(this.SettingsManager.ConfigurationData.App.UseTranscriptionProvider))
 {
     <MudTooltip Text="@this.Tooltip">
-        <MudToggleIconButton Toggled="@this.isRecording"
+        @if (this.isTranscribing)
-                             ToggledChanged="@this.OnRecordingToggled"
+        {
-                             Icon="@Icons.Material.Filled.Mic"
+            <MudProgressCircular Size="Size.Small" Indeterminate="true" Color="Color.Primary"/>
-                             ToggledIcon="@Icons.Material.Filled.Stop"
+        }
-                             Color="Color.Primary"
+        else
-                             ToggledColor="Color.Error"/>
+        {
+            <MudToggleIconButton Toggled="@this.isRecording"
+                                 ToggledChanged="@this.OnRecordingToggled"
+                                 Icon="@Icons.Material.Filled.Mic"
+                                 ToggledIcon="@Icons.Material.Filled.Stop"
+                                 Color="Color.Primary"
+                                 ToggledColor="Color.Error"/>
+        }
     </MudTooltip>
 }

app/MindWork AI Studio/Components/VoiceRecorder.razor.cs

@@ -1,3 +1,4 @@
+using AIStudio.Provider;
 using AIStudio.Tools.MIME;
 using AIStudio.Tools.Services;
 
@@ -16,14 +17,23 @@ public partial class VoiceRecorder : MSGComponentBase
     [Inject]
     private RustService RustService { get; init; } = null!;
 
+    [Inject]
+    private ISnackbar Snackbar { get; init; } = null!;
+
     private uint numReceivedChunks;
     private bool isRecording;
+    private bool isTranscribing;
     private FileStream? currentRecordingStream;
     private string? currentRecordingPath;
     private string? currentRecordingMimeType;
+    private string? finalRecordingPath;
     private DotNetObjectReference<VoiceRecorder>? dotNetReference;
 
-    private string Tooltip => this.isRecording ? T("Stop recording and start transcription") : T("Start recording your voice for a transcription");
+    private string Tooltip => this.isTranscribing
+        ? T("Transcription in progress...")
+        : this.isRecording
+            ? T("Stop recording and start transcription")
+            : T("Start recording your voice for a transcription");
     
     private async Task OnRecordingToggled(bool toggled)
     {
@@ -66,6 +76,10 @@ public partial class VoiceRecorder : MSGComponentBase
 
             this.isRecording = false;
             this.StateHasChanged();
+
+            // Start transcription if we have a recording and a configured provider:
+            if (this.finalRecordingPath is not null)
+                await this.TranscribeRecordingAsync();
         }
     }
 
@@ -127,6 +141,7 @@ public partial class VoiceRecorder : MSGComponentBase
 
     private async Task FinalizeRecordingStream()
     {
+        this.finalRecordingPath = null;
         if (this.currentRecordingStream is not null)
         {
             await this.currentRecordingStream.FlushAsync();
@@ -142,6 +157,7 @@ public partial class VoiceRecorder : MSGComponentBase
                 if (File.Exists(this.currentRecordingPath))
                 {
                     File.Move(this.currentRecordingPath, newPath, overwrite: true);
+                    this.finalRecordingPath = newPath;
                     this.Logger.LogInformation("Finalized audio recording over {NumChunks} streamed audio chunks to the file '{RecordingPath}'.", this.numReceivedChunks, newPath);
                 }
             }
@@ -170,6 +186,114 @@ public partial class VoiceRecorder : MSGComponentBase
         };
     }
 
+    private async Task TranscribeRecordingAsync()
+    {
+        if (this.finalRecordingPath is null)
+            return;
+
+        this.isTranscribing = true;
+        this.StateHasChanged();
+
+        try
+        {
+            // Get the configured transcription provider ID:
+            var transcriptionProviderId = this.SettingsManager.ConfigurationData.App.UseTranscriptionProvider;
+            if (string.IsNullOrWhiteSpace(transcriptionProviderId))
+            {
+                this.Logger.LogWarning("No transcription provider is configured.");
+                await this.MessageBus.SendError(new(Icons.Material.Filled.VoiceChat, this.T("No transcription provider is configured.")));
+                return;
+            }
+
+            // Find the transcription provider in the list of configured providers:
+            var transcriptionProviderSettings = this.SettingsManager.ConfigurationData.TranscriptionProviders
+                .FirstOrDefault(x => x.Id == transcriptionProviderId);
+
+            if (transcriptionProviderSettings is null)
+            {
+                this.Logger.LogWarning("The configured transcription provider with ID '{ProviderId}' was not found.", transcriptionProviderId);
+                await this.MessageBus.SendError(new(Icons.Material.Filled.VoiceChat, this.T("The configured transcription provider was not found.")));
+                return;
+            }
+
+            // Check the confidence level:
+            var minimumLevel = this.SettingsManager.GetMinimumConfidenceLevel(Tools.Components.NONE);
+            var providerConfidence = transcriptionProviderSettings.UsedLLMProvider.GetConfidence(this.SettingsManager);
+            if (providerConfidence.Level < minimumLevel)
+            {
+                this.Logger.LogWarning(
+                    "The configured transcription provider '{ProviderName}' has a confidence level of '{ProviderLevel}', which is below the minimum required level of '{MinimumLevel}'.",
+                    transcriptionProviderSettings.Name,
+                    providerConfidence.Level,
+                    minimumLevel);
+                await this.MessageBus.SendError(new(Icons.Material.Filled.VoiceChat, this.T("The configured transcription provider does not meet the minimum confidence level.")));
+                return;
+            }
+
+            // Create the provider instance:
+            var provider = transcriptionProviderSettings.CreateProvider();
+            if (provider.Provider is LLMProviders.NONE)
+            {
+                this.Logger.LogError("Failed to create the transcription provider instance.");
+                await this.MessageBus.SendError(new(Icons.Material.Filled.VoiceChat, this.T("Failed to create the transcription provider.")));
+                return;
+            }
+
+            // Call the transcription API:
+            this.Logger.LogInformation("Starting transcription with provider '{ProviderName}' and model '{ModelName}'.", transcriptionProviderSettings.Name, transcriptionProviderSettings.Model.DisplayName);
+            var transcribedText = await provider.TranscribeAudioAsync(transcriptionProviderSettings.Model, this.finalRecordingPath, this.SettingsManager);
+
+            if (string.IsNullOrWhiteSpace(transcribedText))
+            {
+                this.Logger.LogWarning("The transcription result is empty.");
+                await this.MessageBus.SendWarning(new(Icons.Material.Filled.VoiceChat, this.T("The transcription result is empty.")));
+                return;
+            }
+            
+            // Remove trailing and leading whitespace:
+            transcribedText = transcribedText.Trim();
+            
+            // Replace line breaks with spaces:
+            transcribedText = transcribedText.Replace("\r", " ").Replace("\n", " ");
+            
+            // Replace two spaces with a single space:
+            transcribedText = transcribedText.Replace("  ", " ");
+
+            this.Logger.LogInformation("Transcription completed successfully. Result length: {Length} characters.", transcribedText.Length);
+
+            // Play the transcription done sound effect:
+            await this.JsRuntime.InvokeVoidAsync("playSound", "/sounds/transcription_done.ogg");
+
+            // Copy the transcribed text to the clipboard:
+            await this.RustService.CopyText2Clipboard(this.Snackbar, transcribedText);
+
+            // Delete the recording file:
+            try
+            {
+                if (File.Exists(this.finalRecordingPath))
+                {
+                    File.Delete(this.finalRecordingPath);
+                    this.Logger.LogInformation("Deleted the recording file '{RecordingPath}'.", this.finalRecordingPath);
+                }
+            }
+            catch (Exception ex)
+            {
+                this.Logger.LogError(ex, "Failed to delete the recording file '{RecordingPath}'.", this.finalRecordingPath);
+            }
+        }
+        catch (Exception ex)
+        {
+            this.Logger.LogError(ex, "An error occurred during transcription.");
+            await this.MessageBus.SendError(new(Icons.Material.Filled.VoiceChat, this.T("An error occurred during transcription.")));
+        }
+        finally
+        {
+            this.finalRecordingPath = null;
+            this.isTranscribing = false;
+            this.StateHasChanged();
+        }
+    }
+
     private sealed class AudioRecordingResult
     {
         public string MimeType { get; init; } = string.Empty;

app/MindWork AI Studio/Dialogs/EmbeddingProviderDialog.razor

@@ -25,7 +25,7 @@
             
             @if (this.DataLLMProvider.IsAPIKeyNeeded(this.DataHost))
             {
-                <SecretInputField @bind-Secret="@this.dataAPIKey" Label="@this.APIKeyText" Validation="@this.providerValidation.ValidatingAPIKey"/>
+                <SecretInputField Secret="@this.dataAPIKey" SecretChanged="@this.OnAPIKeyChanged" Label="@this.APIKeyText" Validation="@this.providerValidation.ValidatingAPIKey"/>
             }
 
             @if (this.DataLLMProvider.IsHostnameNeeded())

app/MindWork AI Studio/Dialogs/EmbeddingProviderDialog.razor.cs

@@ -138,6 +138,9 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
 
     protected override async Task OnInitializedAsync()
     {
+        // Call the base initialization first so that the I18N is ready:
+        await base.OnInitializedAsync();
+        
         // Configure the spellchecking for the instance name input:
         this.SettingsManager.InjectSpellchecking(SPELLCHECK_ATTRIBUTES);
         
@@ -164,7 +167,7 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
             }
             
             // Load the API key:
-            var requestedSecret = await this.RustService.GetAPIKey(this, isTrying: this.DataLLMProvider is LLMProviders.SELF_HOSTED);
+            var requestedSecret = await this.RustService.GetAPIKey(this, SecretStoreType.EMBEDDING_PROVIDER, isTrying: this.DataLLMProvider is LLMProviders.SELF_HOSTED);
             if (requestedSecret.Success)
                 this.dataAPIKey = await requestedSecret.Secret.Decrypt(this.encryption);
             else
@@ -179,8 +182,6 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
 
             await this.ReloadModels();
         }
-        
-        await base.OnInitializedAsync();
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
@@ -197,7 +198,7 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
     
     #region Implementation of ISecretId
 
-    public string SecretId => this.DataId;
+    public string SecretId => this.DataLLMProvider.ToName();
     
     public string SecretName => this.DataName;
 
@@ -218,7 +219,7 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
         if (!string.IsNullOrWhiteSpace(this.dataAPIKey))
         {
             // Store the API key in the OS secure storage:
-            var storeResponse = await this.RustService.SetAPIKey(this, this.dataAPIKey);
+            var storeResponse = await this.RustService.SetAPIKey(this, this.dataAPIKey, SecretStoreType.EMBEDDING_PROVIDER);
             if (!storeResponse.Success)
             {
                 this.dataAPIKeyStorageIssue = string.Format(T("Failed to store the API key in the operating system. The message was: {0}. Please try again."), storeResponse.Issue);
@@ -240,6 +241,16 @@ public partial class EmbeddingProviderDialog : MSGComponentBase, ISecretId
 
     private void Cancel() => this.MudDialog.Cancel();
 
+    private async Task OnAPIKeyChanged(string apiKey)
+    {
+        this.dataAPIKey = apiKey;
+        if (!string.IsNullOrWhiteSpace(this.dataAPIKeyStorageIssue))
+        {
+            this.dataAPIKeyStorageIssue = string.Empty;
+            await this.form.Validate();
+        }
+    }
+    
     private async Task ReloadModels()
     {
         var currentEmbeddingProviderSettings = this.CreateEmbeddingProviderSettings();

app/MindWork AI Studio/Dialogs/ProviderDialog.razor

@@ -22,7 +22,7 @@
             
             @if (this.DataLLMProvider.IsAPIKeyNeeded(this.DataHost))
             {
-                <SecretInputField @bind-Secret="@this.dataAPIKey" Label="@this.APIKeyText" Validation="@this.providerValidation.ValidatingAPIKey"/>
+                <SecretInputField Secret="@this.dataAPIKey" SecretChanged="@this.OnAPIKeyChanged" Label="@this.APIKeyText" Validation="@this.providerValidation.ValidatingAPIKey"/>
             }
 
             @if (this.DataLLMProvider.IsHostnameNeeded())

app/MindWork AI Studio/Dialogs/ProviderDialog.razor.cs

@@ -147,6 +147,9 @@ public partial class ProviderDialog : MSGComponentBase, ISecretId
 
     protected override async Task OnInitializedAsync()
     {
+        // Call the base initialization first so that the I18N is ready:
+        await base.OnInitializedAsync();
+        
         // Configure the spellchecking for the instance name input:
         this.SettingsManager.InjectSpellchecking(SPELLCHECK_ATTRIBUTES);
         
@@ -177,7 +180,7 @@ public partial class ProviderDialog : MSGComponentBase, ISecretId
             }
             
             // Load the API key:
-            var requestedSecret = await this.RustService.GetAPIKey(this, isTrying: this.DataLLMProvider is LLMProviders.SELF_HOSTED);
+            var requestedSecret = await this.RustService.GetAPIKey(this, SecretStoreType.LLM_PROVIDER, isTrying: this.DataLLMProvider is LLMProviders.SELF_HOSTED);
             if (requestedSecret.Success)
                 this.dataAPIKey = await requestedSecret.Secret.Decrypt(this.encryption);
             else
@@ -192,8 +195,6 @@ public partial class ProviderDialog : MSGComponentBase, ISecretId
 
             await this.ReloadModels();
         }
-        
-        await base.OnInitializedAsync();
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
@@ -232,7 +233,7 @@ public partial class ProviderDialog : MSGComponentBase, ISecretId
         if (!string.IsNullOrWhiteSpace(this.dataAPIKey))
         {
             // Store the API key in the OS secure storage:
-            var storeResponse = await this.RustService.SetAPIKey(this, this.dataAPIKey);
+            var storeResponse = await this.RustService.SetAPIKey(this, this.dataAPIKey, SecretStoreType.LLM_PROVIDER);
             if (!storeResponse.Success)
             {
                 this.dataAPIKeyStorageIssue = string.Format(T("Failed to store the API key in the operating system. The message was: {0}. Please try again."), storeResponse.Issue);
@@ -254,6 +255,16 @@ public partial class ProviderDialog : MSGComponentBase, ISecretId
 
     private void Cancel() => this.MudDialog.Cancel();
 
+    private async Task OnAPIKeyChanged(string apiKey)
+    {
+        this.dataAPIKey = apiKey;
+        if (!string.IsNullOrWhiteSpace(this.dataAPIKeyStorageIssue))
+        {
+            this.dataAPIKeyStorageIssue = string.Empty;
+            await this.form.Validate();
+        }
+    }
+    
     private async Task ReloadModels()
     {
         var currentProviderSettings = this.CreateProviderSettings();

app/MindWork AI Studio/Dialogs/TranscriptionProviderDialog.razor

@@ -25,7 +25,7 @@
             
             @if (this.DataLLMProvider.IsAPIKeyNeeded(this.DataHost))
             {
-                <SecretInputField @bind-Secret="@this.dataAPIKey" Label="@this.APIKeyText" Validation="@this.providerValidation.ValidatingAPIKey"/>
+                <SecretInputField Secret="@this.dataAPIKey" SecretChanged="@this.OnAPIKeyChanged" Label="@this.APIKeyText" Validation="@this.providerValidation.ValidatingAPIKey"/>
             }
 
             @if (this.DataLLMProvider.IsHostnameNeeded())

app/MindWork AI Studio/Dialogs/TranscriptionProviderDialog.razor.cs

@@ -146,6 +146,9 @@ public partial class TranscriptionProviderDialog : MSGComponentBase, ISecretId
 
     protected override async Task OnInitializedAsync()
     {
+        // Call the base initialization first so that the I18N is ready:
+        await base.OnInitializedAsync();
+        
         // Configure the spellchecking for the instance name input:
         this.SettingsManager.InjectSpellchecking(SPELLCHECK_ATTRIBUTES);
         
@@ -172,7 +175,7 @@ public partial class TranscriptionProviderDialog : MSGComponentBase, ISecretId
             }
             
             // Load the API key:
-            var requestedSecret = await this.RustService.GetAPIKey(this, isTrying: this.DataLLMProvider is LLMProviders.SELF_HOSTED);
+            var requestedSecret = await this.RustService.GetAPIKey(this, SecretStoreType.TRANSCRIPTION_PROVIDER, isTrying: this.DataLLMProvider is LLMProviders.SELF_HOSTED);
             if (requestedSecret.Success)
                 this.dataAPIKey = await requestedSecret.Secret.Decrypt(this.encryption);
             else
@@ -187,8 +190,6 @@ public partial class TranscriptionProviderDialog : MSGComponentBase, ISecretId
 
             await this.ReloadModels();
         }
-        
-        await base.OnInitializedAsync();
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
@@ -205,7 +206,7 @@ public partial class TranscriptionProviderDialog : MSGComponentBase, ISecretId
     
     #region Implementation of ISecretId
 
-    public string SecretId => this.DataId;
+    public string SecretId => this.DataLLMProvider.ToName();
     
     public string SecretName => this.DataName;
 
@@ -226,7 +227,7 @@ public partial class TranscriptionProviderDialog : MSGComponentBase, ISecretId
         if (!string.IsNullOrWhiteSpace(this.dataAPIKey))
         {
             // Store the API key in the OS secure storage:
-            var storeResponse = await this.RustService.SetAPIKey(this, this.dataAPIKey);
+            var storeResponse = await this.RustService.SetAPIKey(this, this.dataAPIKey, SecretStoreType.TRANSCRIPTION_PROVIDER);
             if (!storeResponse.Success)
             {
                 this.dataAPIKeyStorageIssue = string.Format(T("Failed to store the API key in the operating system. The message was: {0}. Please try again."), storeResponse.Issue);
@@ -248,6 +249,16 @@ public partial class TranscriptionProviderDialog : MSGComponentBase, ISecretId
 
     private void Cancel() => this.MudDialog.Cancel();
 
+    private async Task OnAPIKeyChanged(string apiKey)
+    {
+        this.dataAPIKey = apiKey;
+        if (!string.IsNullOrWhiteSpace(this.dataAPIKeyStorageIssue))
+        {
+            this.dataAPIKeyStorageIssue = string.Empty;
+            await this.form.Validate();
+        }
+    }
+    
     private async Task ReloadModels()
     {
         var currentTranscriptionProviderSettings = this.CreateTranscriptionProviderSettings();

app/MindWork AI Studio/Plugins/configuration/plugin.lua

@@ -75,7 +75,7 @@ CONFIG["TRANSCRIPTION_PROVIDERS"] = {}
 
 -- An example of a transcription provider configuration:
 -- CONFIG["TRANSCRIPTION_PROVIDERS"][#CONFIG["TRANSCRIPTION_PROVIDERS"]+1] = {
---     ["Id"] = "00000000-0000-0000-0000-000000000001",
+--     ["Id"] = "00000000-0000-0000-0000-000000000000",
 --     ["Name"] = "<user-friendly name for the transcription provider>",
 --     ["UsedLLMProvider"] = "SELF_HOSTED",
 --

app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua

@@ -2130,6 +2130,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T32678
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T3865031940"] = "Aktionen"
 
+-- This embedding provider is managed by your organization.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T4062656589"] = "Dieser Einbettungsanbieter wird von Ihrer Organisation verwaltet."
+
 -- No embeddings configured yet.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T4068015588"] = "Es wurden bislang keine Einbettungen konfiguriert."
 
@@ -2289,6 +2292,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T40
 -- Configured Transcription Providers
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T4210863523"] = "Konfigurierte Anbieter für Transkriptionen"
 
+-- This transcription provider is managed by your organization.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T756131076"] = "Dieser Anbieter für Transkriptionen wird von Ihrer Organisation verwaltet."
+
 -- Open Dashboard
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T78223861"] = "Dashboard öffnen"
 
@@ -2296,7 +2302,7 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T78
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T789660305"] = "Möchten Sie den Anbieter für Transkriptionen „{0}“ wirklich löschen?"
 
 -- With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the \"Configure providers\" section.
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T799338148"] = "Mit Unterstützung von Modellen für Transkriptionen kann MindWork AI Studio menschliche Sprache in Text umwandeln. Das ist zum Beispiel hilfreich, wenn Sie Texte diktieren möchten. Sie können aus speziellen Modellen für Transkriptionen wählen, jedoch nicht aus multimodalen LLMs (Large Language Models), die sowohl Sprache als auch Text verarbeiten können. Die Einrichtung multimodaler Modelle erfolgt im Abschnitt „Anbieter konfigurieren“."
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T584860404"] = "Mit Unterstützung von Modellen für Transkriptionen kann MindWork AI Studio menschliche Sprache in Text umwandeln. Das ist zum Beispiel hilfreich, wenn Sie Texte diktieren möchten. Sie können aus speziellen Modellen für Transkriptionen wählen, jedoch nicht aus multimodalen LLMs (Large Language Models), die sowohl Sprache als auch Text verarbeiten können. Die Einrichtung multimodaler Modelle erfolgt im Abschnitt „Anbieter für LLM konfigurieren“."
 
 -- Provider
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T900237532"] = "Anbieter"
@@ -2382,12 +2388,33 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VISION::T428040679"] = "Erstellung von In
 -- Useful assistants
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VISION::T586430036"] = "Nützliche Assistenten"
 
+-- Failed to create the transcription provider.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T1689988905"] = "Der Anbieter für die Transkription konnte nicht erstellt werden."
+
 -- Stop recording and start transcription
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T224155287"] = "Aufnahme beenden und Transkription starten"
 
 -- Start recording your voice for a transcription
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T2372624045"] = "Beginnen Sie mit der Aufnahme Ihrer Stimme für eine Transkription"
 
+-- Transcription in progress...
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T2851219233"] = "Transkription läuft …"
+
+-- The configured transcription provider was not found.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T331613105"] = "Der konfigurierte Anbieter für die Transkription wurde nicht gefunden."
+
+-- The configured transcription provider does not meet the minimum confidence level.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T3834149033"] = "Der konfigurierte Anbieter für die Transkription erfüllt nicht das erforderliche Mindestmaß an Vertrauenswürdigkeit."
+
+-- An error occurred during transcription.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T588743762"] = "Während der Transkription ist ein Fehler aufgetreten."
+
+-- No transcription provider is configured.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T663630295"] = "Es ist kein Anbieter für die Transkription konfiguriert."
+
+-- The transcription result is empty.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T974954792"] = "Das Ergebnis der Transkription ist leer."
+
 -- Are you sure you want to delete the chat '{0}' in the workspace '{1}'?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1016188706"] = "Möchten Sie den Chat „{0}“ im Arbeitsbereich „{1}“ wirklich löschen?"
 

app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua

@@ -2130,6 +2130,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T32678
 -- Actions
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T3865031940"] = "Actions"
 
+-- This embedding provider is managed by your organization.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T4062656589"] = "This embedding provider is managed by your organization."
+
 -- No embeddings configured yet.
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELEMBEDDINGS::T4068015588"] = "No embeddings configured yet."
 
@@ -2289,15 +2292,18 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T40
 -- Configured Transcription Providers
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T4210863523"] = "Configured Transcription Providers"
 
+-- With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the 'Configure providers' section.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T584860404"] = "With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the 'Configure LLM providers' section."
+
+-- This transcription provider is managed by your organization.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T756131076"] = "This transcription provider is managed by your organization."
+
 -- Open Dashboard
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T78223861"] = "Open Dashboard"
 
 -- Are you sure you want to delete the transcription provider '{0}'?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T789660305"] = "Are you sure you want to delete the transcription provider '{0}'?"
 
--- With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the \"Configure providers\" section.
-UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T799338148"] = "With the support of transcription models, MindWork AI Studio can convert human speech into text. This is useful, for example, when you need to dictate text. You can choose from dedicated transcription models, but not multimodal LLMs (large language models) that can handle both speech and text. The configuration of multimodal models is done in the \\\"Configure providers\\\" section."
-
 -- Provider
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::SETTINGS::SETTINGSPANELTRANSCRIPTION::T900237532"] = "Provider"
 
@@ -2382,12 +2388,33 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VISION::T428040679"] = "Content creation"
 -- Useful assistants
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VISION::T586430036"] = "Useful assistants"
 
+-- Failed to create the transcription provider.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T1689988905"] = "Failed to create the transcription provider."
+
 -- Stop recording and start transcription
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T224155287"] = "Stop recording and start transcription"
 
 -- Start recording your voice for a transcription
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T2372624045"] = "Start recording your voice for a transcription"
 
+-- Transcription in progress...
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T2851219233"] = "Transcription in progress..."
+
+-- The configured transcription provider was not found.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T331613105"] = "The configured transcription provider was not found."
+
+-- The configured transcription provider does not meet the minimum confidence level.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T3834149033"] = "The configured transcription provider does not meet the minimum confidence level."
+
+-- An error occurred during transcription.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T588743762"] = "An error occurred during transcription."
+
+-- No transcription provider is configured.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T663630295"] = "No transcription provider is configured."
+
+-- The transcription result is empty.
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::VOICERECORDER::T974954792"] = "The transcription result is empty."
+
 -- Are you sure you want to delete the chat '{0}' in the workspace '{1}'?
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1016188706"] = "Are you sure you want to delete the chat '{0}' in the workspace '{1}'?"
 

app/MindWork AI Studio/Provider/AlibabaCloud/ProviderAlibabaCloud.cs

@@ -25,7 +25,7 @@ public sealed class ProviderAlibabaCloud() : BaseProvider(LLMProviders.ALIBABA_C
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -81,6 +81,12 @@ public sealed class ProviderAlibabaCloud() : BaseProvider(LLMProviders.ALIBABA_C
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
@@ -111,7 +117,7 @@ public sealed class ProviderAlibabaCloud() : BaseProvider(LLMProviders.ALIBABA_C
             new Model("qwen2.5-vl-3b-instruct", "Qwen2.5-VL 3b"),  
         };
         
-        return this.LoadModels(["q"],token, apiKeyProvisional).ContinueWith(t => t.Result.Concat(additionalModels).OrderBy(x => x.Id).AsEnumerable(), token);
+        return this.LoadModels(["q"], SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional).ContinueWith(t => t.Result.Concat(additionalModels).OrderBy(x => x.Id).AsEnumerable(), token);
     }
 
     /// <inheritdoc />
@@ -129,7 +135,7 @@ public sealed class ProviderAlibabaCloud() : BaseProvider(LLMProviders.ALIBABA_C
             new Model("text-embedding-v3", "text-embedding-v3"),
         };
         
-        return this.LoadModels(["text-embedding-"], token, apiKeyProvisional).ContinueWith(t => t.Result.Concat(additionalModels).OrderBy(x => x.Id).AsEnumerable(), token);
+        return this.LoadModels(["text-embedding-"], SecretStoreType.EMBEDDING_PROVIDER, token, apiKeyProvisional).ContinueWith(t => t.Result.Concat(additionalModels).OrderBy(x => x.Id).AsEnumerable(), token);
     }
 
     #region Overrides of BaseProvider
@@ -144,12 +150,12 @@ public sealed class ProviderAlibabaCloud() : BaseProvider(LLMProviders.ALIBABA_C
 
     #endregion
     
-    private async Task<IEnumerable<Model>> LoadModels(string[] prefixes, CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(string[] prefixes, SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/Anthropic/ProviderAnthropic.cs

@@ -23,7 +23,7 @@ public sealed class ProviderAnthropic() : BaseProvider(LLMProviders.ANTHROPIC, "
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -108,6 +108,12 @@ public sealed class ProviderAnthropic() : BaseProvider(LLMProviders.ANTHROPIC, "
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
@@ -121,7 +127,7 @@ public sealed class ProviderAnthropic() : BaseProvider(LLMProviders.ANTHROPIC, "
             new Model("claude-3-opus-latest", "Claude 3 Opus (Latest)"),
         };
         
-        return this.LoadModels(token, apiKeyProvisional).ContinueWith(t => t.Result.Concat(additionalModels).OrderBy(x => x.Id).AsEnumerable(), token);
+        return this.LoadModels(SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional).ContinueWith(t => t.Result.Concat(additionalModels).OrderBy(x => x.Id).AsEnumerable(), token);
     }
 
     /// <inheritdoc />
@@ -144,12 +150,12 @@ public sealed class ProviderAnthropic() : BaseProvider(LLMProviders.ANTHROPIC, "
     
     #endregion
     
-    private async Task<IEnumerable<Model>> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/BaseProvider.cs

@@ -1,4 +1,5 @@
 using System.Net;
+using System.Net.Http.Headers;
 using System.Runtime.CompilerServices;
 using System.Text.Json;
 using System.Text.Json.Serialization;
@@ -6,10 +7,15 @@ using System.Text.Json.Serialization;
 using AIStudio.Chat;
 using AIStudio.Provider.Anthropic;
 using AIStudio.Provider.OpenAI;
+using AIStudio.Provider.SelfHosted;
 using AIStudio.Settings;
+using AIStudio.Tools.MIME;
 using AIStudio.Tools.PluginSystem;
+using AIStudio.Tools.Rust;
 using AIStudio.Tools.Services;
 
+using Host = AIStudio.Provider.SelfHosted.Host;
+
 namespace AIStudio.Provider;
 
 /// <summary>
@@ -89,6 +95,9 @@ public abstract class BaseProvider : IProvider, ISecretId
     /// <inheritdoc />
     public abstract IAsyncEnumerable<ImageURL> StreamImageCompletion(Model imageModel, string promptPositive, string promptNegative = FilterOperator.String.Empty, ImageURL referenceImageURL = default, CancellationToken token = default);
     
+    /// <inheritdoc />
+    public abstract Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default);
+    
     /// <inheritdoc />
     public abstract Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default);
     
@@ -536,6 +545,78 @@ public abstract class BaseProvider : IProvider, ISecretId
         streamReader.Dispose();
     }
 
+    protected async Task<string> PerformStandardTranscriptionRequest(RequestedSecret requestedSecret, Model transcriptionModel, string audioFilePath, Host host = Host.NONE, CancellationToken token = default)
+    {
+        try
+        {
+            using var form = new MultipartFormDataContent();
+            var mimeType = Builder.FromFilename(audioFilePath);
+        
+            await using var fileStream = File.OpenRead(audioFilePath);
+            using var fileContent = new StreamContent(fileStream);
+            fileContent.Headers.ContentType = new MediaTypeHeaderValue(mimeType);
+
+            form.Add(fileContent, "file", Path.GetFileName(audioFilePath));
+            form.Add(new StringContent(transcriptionModel.Id), "model");
+
+            using var request = new HttpRequestMessage(HttpMethod.Post, host.TranscriptionURL());
+            request.Content = form;
+
+            // Handle the authorization header based on the provider:
+            switch (this.Provider)
+            {
+                case LLMProviders.SELF_HOSTED:
+                    if(requestedSecret.Success)
+                        request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", await requestedSecret.Secret.Decrypt(ENCRYPTION));
+                    
+                    break;
+                
+                case LLMProviders.FIREWORKS:
+                    if(!requestedSecret.Success)
+                    {
+                        this.logger.LogError("No valid API key available for transcription request.");
+                        return string.Empty;
+                    }
+                    
+                    request.Headers.Add("Authorization", await requestedSecret.Secret.Decrypt(ENCRYPTION));
+                    break;
+                
+                default:
+                    if(!requestedSecret.Success)
+                    {
+                        this.logger.LogError("No valid API key available for transcription request.");
+                        return string.Empty;
+                    }
+                    
+                    request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", await requestedSecret.Secret.Decrypt(ENCRYPTION));
+                    break;
+            }
+            
+            using var response = await this.httpClient.SendAsync(request, token);
+            var responseBody = response.Content.ReadAsStringAsync(token).Result;
+        
+            if (!response.IsSuccessStatusCode)
+            {
+                this.logger.LogError("Transcription request failed with status code {ResponseStatusCode} and body: '{ResponseBody}'.", response.StatusCode, responseBody);
+                return string.Empty;
+            }
+
+            var transcriptionResponse = JsonSerializer.Deserialize<TranscriptionResponse>(responseBody, JSON_SERIALIZER_OPTIONS);
+            if(transcriptionResponse is null)
+            {
+                this.logger.LogError("Was not able to deserialize the transcription response.");
+                return string.Empty;
+            }
+
+            return transcriptionResponse.Text;
+        }
+        catch (Exception e)
+        {
+            this.logger.LogError("Failed to perform transcription request: '{Message}'.", e.Message);
+            return string.Empty;
+        }
+    }
+    
     /// <summary>
     /// Parse and convert API parameters from a provided JSON string into a dictionary,
     /// optionally merging additional parameters and removing specific keys.

app/MindWork AI Studio/Provider/DeepSeek/ProviderDeepSeek.cs

@@ -25,7 +25,7 @@ public sealed class ProviderDeepSeek() : BaseProvider(LLMProviders.DEEP_SEEK, "h
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -81,10 +81,16 @@ public sealed class ProviderDeepSeek() : BaseProvider(LLMProviders.DEEP_SEEK, "h
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(token, apiKeyProvisional);
+        return this.LoadModels(SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional);
     }
 
     /// <inheritdoc />
@@ -107,12 +113,12 @@ public sealed class ProviderDeepSeek() : BaseProvider(LLMProviders.DEEP_SEEK, "h
 
     #endregion
 
-    private async Task<IEnumerable<Model>> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/Fireworks/ProviderFireworks.cs

@@ -25,7 +25,7 @@ public class ProviderFireworks() : BaseProvider(LLMProviders.FIREWORKS, "https:/
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
 
@@ -82,6 +82,13 @@ public class ProviderFireworks() : BaseProvider(LLMProviders.FIREWORKS, "https:/
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override async Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.TRANSCRIPTION_PROVIDER);
+        return await this.PerformStandardTranscriptionRequest(requestedSecret, transcriptionModel, audioFilePath, token: token);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
@@ -103,11 +110,12 @@ public class ProviderFireworks() : BaseProvider(LLMProviders.FIREWORKS, "https:/
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTranscriptionModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
+        // Source: https://docs.fireworks.ai/api-reference/audio-transcriptions#param-model
         return Task.FromResult<IEnumerable<Model>>(
             new List<Model>
             {
                 new("whisper-v3", "Whisper v3"),
-                new("whisper-v3-turbo", "Whisper v3 Turbo"),
+                // new("whisper-v3-turbo", "Whisper v3 Turbo"), // does not work
             });
     }
     

app/MindWork AI Studio/Provider/GWDG/ProviderGWDG.cs

@@ -25,7 +25,7 @@ public sealed class ProviderGWDG() : BaseProvider(LLMProviders.GWDG, "https://ch
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -81,10 +81,17 @@ public sealed class ProviderGWDG() : BaseProvider(LLMProviders.GWDG, "https://ch
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override async Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.TRANSCRIPTION_PROVIDER);
+        return await this.PerformStandardTranscriptionRequest(requestedSecret, transcriptionModel, audioFilePath, token: token);
+    }
+
     /// <inheritdoc />
     public override async Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var models = await this.LoadModels(token, apiKeyProvisional);
+        var models = await this.LoadModels(SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional);
         return models.Where(model => !model.Id.StartsWith("e5-mistral-7b-instruct", StringComparison.InvariantCultureIgnoreCase));
     }
 
@@ -97,7 +104,7 @@ public sealed class ProviderGWDG() : BaseProvider(LLMProviders.GWDG, "https://ch
     /// <inheritdoc />
     public override async Task<IEnumerable<Model>> GetEmbeddingModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var models = await this.LoadModels(token, apiKeyProvisional);
+        var models = await this.LoadModels(SecretStoreType.EMBEDDING_PROVIDER, token, apiKeyProvisional);
         return models.Where(model => model.Id.StartsWith("e5-", StringComparison.InvariantCultureIgnoreCase));
     }
     
@@ -114,12 +121,12 @@ public sealed class ProviderGWDG() : BaseProvider(LLMProviders.GWDG, "https://ch
     
     #endregion
 
-    private async Task<IEnumerable<Model>> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/Google/ProviderGoogle.cs

@@ -25,7 +25,7 @@ public class ProviderGoogle() : BaseProvider(LLMProviders.GOOGLE, "https://gener
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Provider.Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
 
@@ -82,10 +82,16 @@ public class ProviderGoogle() : BaseProvider(LLMProviders.GOOGLE, "https://gener
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
 
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Provider.Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override async Task<IEnumerable<Provider.Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var modelResponse = await this.LoadModels(token, apiKeyProvisional);
+        var modelResponse = await this.LoadModels(SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional);
         if(modelResponse == default)
             return [];
         
@@ -102,7 +108,7 @@ public class ProviderGoogle() : BaseProvider(LLMProviders.GOOGLE, "https://gener
 
     public override async Task<IEnumerable<Provider.Model>> GetEmbeddingModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var modelResponse = await this.LoadModels(token, apiKeyProvisional);
+        var modelResponse = await this.LoadModels(SecretStoreType.EMBEDDING_PROVIDER, token, apiKeyProvisional);
         if(modelResponse == default)
             return [];
         
@@ -120,12 +126,12 @@ public class ProviderGoogle() : BaseProvider(LLMProviders.GOOGLE, "https://gener
     
     #endregion
 
-    private async Task<ModelsResponse> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<ModelsResponse> LoadModels(SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/Groq/ProviderGroq.cs

@@ -25,7 +25,7 @@ public class ProviderGroq() : BaseProvider(LLMProviders.GROQ, "https://api.groq.
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
 
@@ -82,16 +82,22 @@ public class ProviderGroq() : BaseProvider(LLMProviders.GROQ, "https://api.groq.
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(token, apiKeyProvisional);
+        return this.LoadModels(SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional);
     }
 
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetImageModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return Task.FromResult<IEnumerable<Model>>(Array.Empty<Model>());
+        return Task.FromResult<IEnumerable<Model>>([]);
     }
     
     /// <inheritdoc />
@@ -108,12 +114,12 @@ public class ProviderGroq() : BaseProvider(LLMProviders.GROQ, "https://api.groq.
     
     #endregion
 
-    private async Task<IEnumerable<Model>> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/Helmholtz/ProviderHelmholtz.cs

@@ -25,7 +25,7 @@ public sealed class ProviderHelmholtz() : BaseProvider(LLMProviders.HELMHOLTZ, "
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -81,10 +81,16 @@ public sealed class ProviderHelmholtz() : BaseProvider(LLMProviders.HELMHOLTZ, "
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override async Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var models = await this.LoadModels(token, apiKeyProvisional);
+        var models = await this.LoadModels(SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional);
         return models.Where(model => !model.Id.StartsWith("text-", StringComparison.InvariantCultureIgnoreCase) &&
                                      !model.Id.StartsWith("alias-embedding", StringComparison.InvariantCultureIgnoreCase));
     }
@@ -98,7 +104,7 @@ public sealed class ProviderHelmholtz() : BaseProvider(LLMProviders.HELMHOLTZ, "
     /// <inheritdoc />
     public override async Task<IEnumerable<Model>> GetEmbeddingModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var models = await this.LoadModels(token, apiKeyProvisional);
+        var models = await this.LoadModels(SecretStoreType.EMBEDDING_PROVIDER, token, apiKeyProvisional);
         return models.Where(model => 
             model.Id.StartsWith("alias-embedding", StringComparison.InvariantCultureIgnoreCase) ||
             model.Id.StartsWith("text-", StringComparison.InvariantCultureIgnoreCase) ||
@@ -113,12 +119,12 @@ public sealed class ProviderHelmholtz() : BaseProvider(LLMProviders.HELMHOLTZ, "
     
     #endregion
 
-    private async Task<IEnumerable<Model>> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/HuggingFace/ProviderHuggingFace.cs

@@ -30,7 +30,7 @@ public sealed class ProviderHuggingFace : BaseProvider
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
 
@@ -86,6 +86,12 @@ public sealed class ProviderHuggingFace : BaseProvider
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {

app/MindWork AI Studio/Provider/IProvider.cs

@@ -50,6 +50,16 @@ public interface IProvider
     /// <returns>The image completion stream.</returns>
     public IAsyncEnumerable<ImageURL> StreamImageCompletion(Model imageModel, string promptPositive, string promptNegative = FilterOperator.String.Empty, ImageURL referenceImageURL = default, CancellationToken token = default);
     
+    /// <summary>
+    /// Transcribe an audio file.
+    /// </summary>
+    /// <param name="transcriptionModel">The model to use for transcription.</param>
+    /// <param name="audioFilePath">The audio file path.</param>
+    /// <param name="settingsManager">The settings manager instance to use.</param>
+    /// <param name="token">The cancellation token.</param>
+    /// <returns>>The transcription result.</returns>
+    public Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default);
+    
     /// <summary>
     /// Load all possible text models that can be used with this provider.
     /// </summary>

app/MindWork AI Studio/Provider/Mistral/ProviderMistral.cs

@@ -23,7 +23,7 @@ public sealed class ProviderMistral() : BaseProvider(LLMProviders.MISTRAL, "http
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Provider.Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
 
@@ -82,10 +82,17 @@ public sealed class ProviderMistral() : BaseProvider(LLMProviders.MISTRAL, "http
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override async Task<string> TranscribeAudioAsync(Provider.Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.TRANSCRIPTION_PROVIDER);
+        return await this.PerformStandardTranscriptionRequest(requestedSecret, transcriptionModel, audioFilePath, token: token);
+    }
+
     /// <inheritdoc />
     public override async Task<IEnumerable<Provider.Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var modelResponse = await this.LoadModelList(apiKeyProvisional, token);
+        var modelResponse = await this.LoadModelList(SecretStoreType.LLM_PROVIDER, apiKeyProvisional, token);
         if(modelResponse == default)
             return [];
         
@@ -99,7 +106,7 @@ public sealed class ProviderMistral() : BaseProvider(LLMProviders.MISTRAL, "http
     /// <inheritdoc />
     public override async Task<IEnumerable<Provider.Model>> GetEmbeddingModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var modelResponse = await this.LoadModelList(apiKeyProvisional, token);
+        var modelResponse = await this.LoadModelList(SecretStoreType.EMBEDDING_PROVIDER, apiKeyProvisional, token);
         if(modelResponse == default)
             return [];
         
@@ -126,12 +133,12 @@ public sealed class ProviderMistral() : BaseProvider(LLMProviders.MISTRAL, "http
     
     #endregion
     
-    private async Task<ModelsResponse> LoadModelList(string? apiKeyProvisional, CancellationToken token)
+    private async Task<ModelsResponse> LoadModelList(SecretStoreType storeType, string? apiKeyProvisional, CancellationToken token)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/NoProvider.cs

@@ -38,6 +38,8 @@ public class NoProvider : IProvider
         yield break;
     }
 
+    public Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default) => Task.FromResult(string.Empty);
+    
     public IReadOnlyCollection<Capability> GetModelCapabilities(Model model) => [ Capability.NONE ];
 
     #endregion

app/MindWork AI Studio/Provider/OpenAI/ProviderOpenAI.cs

@@ -27,7 +27,7 @@ public sealed class ProviderOpenAI() : BaseProvider(LLMProviders.OPEN_AI, "https
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -218,10 +218,17 @@ public sealed class ProviderOpenAI() : BaseProvider(LLMProviders.OPEN_AI, "https
     
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override async Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.TRANSCRIPTION_PROVIDER);
+        return await this.PerformStandardTranscriptionRequest(requestedSecret, transcriptionModel, audioFilePath, token: token);
+    }
+
     /// <inheritdoc />
     public override async Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var models = await this.LoadModels(["chatgpt-", "gpt-", "o1-", "o3-", "o4-"], token, apiKeyProvisional);
+        var models = await this.LoadModels(SecretStoreType.LLM_PROVIDER, ["chatgpt-", "gpt-", "o1-", "o3-", "o4-"], token, apiKeyProvisional);
         return models.Where(model => !model.Id.Contains("image", StringComparison.OrdinalIgnoreCase) &&
                                      !model.Id.Contains("realtime", StringComparison.OrdinalIgnoreCase) &&
                                      !model.Id.Contains("audio", StringComparison.OrdinalIgnoreCase) &&
@@ -232,31 +239,31 @@ public sealed class ProviderOpenAI() : BaseProvider(LLMProviders.OPEN_AI, "https
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetImageModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(["dall-e-", "gpt-image"], token, apiKeyProvisional);
+        return this.LoadModels(SecretStoreType.IMAGE_PROVIDER, ["dall-e-", "gpt-image"], token, apiKeyProvisional);
     }
     
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetEmbeddingModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(["text-embedding-"], token, apiKeyProvisional);
+        return this.LoadModels(SecretStoreType.EMBEDDING_PROVIDER, ["text-embedding-"], token, apiKeyProvisional);
     }
     
     /// <inheritdoc />
     public override async Task<IEnumerable<Model>> GetTranscriptionModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var models = await this.LoadModels(["whisper-", "gpt-"], token, apiKeyProvisional);
+        var models = await this.LoadModels(SecretStoreType.TRANSCRIPTION_PROVIDER, ["whisper-", "gpt-"], token, apiKeyProvisional);
         return models.Where(model => model.Id.StartsWith("whisper-", StringComparison.InvariantCultureIgnoreCase) ||
                                      model.Id.Contains("-transcribe", StringComparison.InvariantCultureIgnoreCase));
     }
     
     #endregion
 
-    private async Task<IEnumerable<Model>> LoadModels(string[] prefixes, CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, string[] prefixes, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/OpenRouter/ProviderOpenRouter.cs

@@ -28,7 +28,7 @@ public sealed class ProviderOpenRouter() : BaseProvider(LLMProviders.OPEN_ROUTER
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
 
@@ -89,10 +89,16 @@ public sealed class ProviderOpenRouter() : BaseProvider(LLMProviders.OPEN_ROUTER
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(token, apiKeyProvisional);
+        return this.LoadModels(SecretStoreType.LLM_PROVIDER, token, apiKeyProvisional);
     }
 
     /// <inheritdoc />
@@ -115,12 +121,12 @@ public sealed class ProviderOpenRouter() : BaseProvider(LLMProviders.OPEN_ROUTER
 
     #endregion
 
-    private async Task<IEnumerable<Model>> LoadModels(CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,
@@ -162,7 +168,7 @@ public sealed class ProviderOpenRouter() : BaseProvider(LLMProviders.OPEN_ROUTER
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, SecretStoreType.EMBEDDING_PROVIDER) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/Perplexity/ProviderPerplexity.cs

@@ -34,7 +34,7 @@ public sealed class ProviderPerplexity() : BaseProvider(LLMProviders.PERPLEXITY,
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -89,6 +89,12 @@ public sealed class ProviderPerplexity() : BaseProvider(LLMProviders.PERPLEXITY,
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {

app/MindWork AI Studio/Provider/SelfHosted/ProviderSelfHosted.cs

@@ -26,7 +26,7 @@ public sealed class ProviderSelfHosted(Host host, string hostname) : BaseProvide
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Provider.Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, isTrying: true);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER, isTrying: true);
         
         // Prepare the system prompt:
         var systemPrompt = new TextMessage
@@ -88,6 +88,13 @@ public sealed class ProviderSelfHosted(Host host, string hostname) : BaseProvide
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override async Task<string> TranscribeAudioAsync(Provider.Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.TRANSCRIPTION_PROVIDER, isTrying: true);
+        return await this.PerformStandardTranscriptionRequest(requestedSecret, transcriptionModel, audioFilePath, host, token);
+    }
+    
     public override async Task<IEnumerable<Provider.Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
         try
@@ -102,7 +109,7 @@ public sealed class ProviderSelfHosted(Host host, string hostname) : BaseProvide
                 case Host.LM_STUDIO:
                 case Host.OLLAMA:
                 case Host.VLLM:
-                    return await this.LoadModels(["embed"], [], token, apiKeyProvisional);
+                    return await this.LoadModels( SecretStoreType.LLM_PROVIDER, ["embed"], [], token, apiKeyProvisional);
             }
 
             return [];
@@ -129,7 +136,7 @@ public sealed class ProviderSelfHosted(Host host, string hostname) : BaseProvide
                 case Host.LM_STUDIO:
                 case Host.OLLAMA:
                 case Host.VLLM:
-                    return await this.LoadModels([], ["embed"], token, apiKeyProvisional);
+                    return await this.LoadModels( SecretStoreType.EMBEDDING_PROVIDER, [], ["embed"], token, apiKeyProvisional);
             }
 
             return [];
@@ -157,7 +164,7 @@ public sealed class ProviderSelfHosted(Host host, string hostname) : BaseProvide
                 
                 case Host.OLLAMA:
                 case Host.VLLM:
-                    return this.LoadModels([], [], token, apiKeyProvisional);
+                    return this.LoadModels(SecretStoreType.TRANSCRIPTION_PROVIDER, [], [], token, apiKeyProvisional);
                 
                 default:
                     return Task.FromResult(Enumerable.Empty<Provider.Model>());
@@ -172,12 +179,12 @@ public sealed class ProviderSelfHosted(Host host, string hostname) : BaseProvide
     
     #endregion
 
-    private async Task<IEnumerable<Provider.Model>> LoadModels(string[] ignorePhrases, string[] filterPhrases, CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Provider.Model>> LoadModels(SecretStoreType storeType, string[] ignorePhrases, string[] filterPhrases, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this, isTrying: true) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType, isTrying: true) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Provider/TranscriptionResponse.cs

@@ -0,0 +1,3 @@
+namespace AIStudio.Provider;
+
+public sealed record TranscriptionResponse(string Text);

app/MindWork AI Studio/Provider/X/ProviderX.cs

@@ -25,7 +25,7 @@ public sealed class ProviderX() : BaseProvider(LLMProviders.X, "https://api.x.ai
     public override async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
     {
         // Get the API key:
-        var requestedSecret = await RUST_SERVICE.GetAPIKey(this);
+        var requestedSecret = await RUST_SERVICE.GetAPIKey(this, SecretStoreType.LLM_PROVIDER);
         if(!requestedSecret.Success)
             yield break;
         
@@ -82,10 +82,16 @@ public sealed class ProviderX() : BaseProvider(LLMProviders.X, "https://api.x.ai
     }
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
     
+    /// <inheritdoc />
+    public override Task<string> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default)
+    {
+        return Task.FromResult(string.Empty);
+    }
+    
     /// <inheritdoc />
     public override async Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        var models = await this.LoadModels(["grok-"], token, apiKeyProvisional);
+        var models = await this.LoadModels(SecretStoreType.LLM_PROVIDER, ["grok-"], token, apiKeyProvisional);
         return models.Where(n => !n.Id.Contains("-image", StringComparison.OrdinalIgnoreCase));
     }
 
@@ -109,12 +115,12 @@ public sealed class ProviderX() : BaseProvider(LLMProviders.X, "https://api.x.ai
     
     #endregion
     
-    private async Task<IEnumerable<Model>> LoadModels(string[] prefixes, CancellationToken token, string? apiKeyProvisional = null)
+    private async Task<IEnumerable<Model>> LoadModels(SecretStoreType storeType, string[] prefixes, CancellationToken token, string? apiKeyProvisional = null)
     {
         var secretKey = apiKeyProvisional switch
         {
             not null => apiKeyProvisional,
-            _ => await RUST_SERVICE.GetAPIKey(this) switch
+            _ => await RUST_SERVICE.GetAPIKey(this, storeType) switch
             {
                 { Success: true } result => await result.Secret.Decrypt(ENCRYPTION),
                 _ => null,

app/MindWork AI Studio/Tools/MIME/Builder.cs

@@ -8,6 +8,68 @@ public class Builder
     
     public static Builder Create() => new();
     
+    public static MIMEType FromFilename(string filenameOrPath)
+    {
+        var extension = Path.GetExtension(filenameOrPath);
+        if (string.IsNullOrEmpty(extension))
+            throw new ArgumentException("Filename or path does not have a valid extension.", nameof(filenameOrPath));
+
+        extension = extension.TrimStart('.').ToLowerInvariant();
+
+        var builder = Create();
+        return extension switch
+        {
+            // Application types
+            "pdf" => builder.UseApplication().UseSubtype(ApplicationSubtype.PDF).Build(),
+            "zip" => builder.UseApplication().UseSubtype(ApplicationSubtype.ZIP).Build(),
+            "doc" => builder.UseApplication().UseSubtype(ApplicationSubtype.WORD_OLD).Build(),
+            "docx" => builder.UseApplication().UseSubtype(ApplicationSubtype.WORD).Build(),
+            "xls" => builder.UseApplication().UseSubtype(ApplicationSubtype.EXCEL_OLD).Build(),
+            "xlsx" => builder.UseApplication().UseSubtype(ApplicationSubtype.EXCEL).Build(),
+            "ppt" => builder.UseApplication().UseSubtype(ApplicationSubtype.POWERPOINT_OLD).Build(),
+            "pptx" => builder.UseApplication().UseSubtype(ApplicationSubtype.POWERPOINT).Build(),
+            "json" => builder.UseApplication().UseSubtype(ApplicationSubtype.JSON).Build(),
+            "xml" => builder.UseApplication().UseSubtype(ApplicationSubtype.XML).Build(),
+
+            // Text types
+            "txt" => builder.UseText().UseSubtype(TextSubtype.PLAIN).Build(),
+            "html" or "htm" => builder.UseText().UseSubtype(TextSubtype.HTML).Build(),
+            "css" => builder.UseText().UseSubtype(TextSubtype.CSS).Build(),
+            "csv" => builder.UseText().UseSubtype(TextSubtype.CSV).Build(),
+            "js" => builder.UseText().UseSubtype(TextSubtype.JAVASCRIPT).Build(),
+            "md" or "markdown" => builder.UseText().UseSubtype(TextSubtype.MARKDOWN).Build(),
+
+            // Audio types
+            "wav" => builder.UseAudio().UseSubtype(AudioSubtype.WAV).Build(),
+            "mp3" => builder.UseAudio().UseSubtype(AudioSubtype.MP3).Build(),
+            "ogg" => builder.UseAudio().UseSubtype(AudioSubtype.OGG).Build(),
+            "aac" => builder.UseAudio().UseSubtype(AudioSubtype.AAC).Build(),
+            "flac" => builder.UseAudio().UseSubtype(AudioSubtype.FLAC).Build(),
+            "m4a" => builder.UseAudio().UseSubtype(AudioSubtype.M4A).Build(),
+            "aiff" or "aif" => builder.UseAudio().UseSubtype(AudioSubtype.AIFF).Build(),
+            "mpga" => builder.UseAudio().UseSubtype(AudioSubtype.MPEG).Build(),
+            "webm" => builder.UseAudio().UseSubtype(AudioSubtype.WEBM).Build(),
+
+            // Image types
+            "jpg" or "jpeg" => builder.UseImage().UseSubtype(ImageSubtype.JPEG).Build(),
+            "png" => builder.UseImage().UseSubtype(ImageSubtype.PNG).Build(),
+            "gif" => builder.UseImage().UseSubtype(ImageSubtype.GIF).Build(),
+            "tiff" or "tif" => builder.UseImage().UseSubtype(ImageSubtype.TIFF).Build(),
+            "webp" => builder.UseImage().UseSubtype(ImageSubtype.WEBP).Build(),
+            "svg" => builder.UseImage().UseSubtype(ImageSubtype.SVG).Build(),
+            "heic" => builder.UseImage().UseSubtype(ImageSubtype.HEIC).Build(),
+
+            // Video types
+            "mp4" => builder.UseVideo().UseSubtype(VideoSubtype.MP4).Build(),
+            "avi" => builder.UseVideo().UseSubtype(VideoSubtype.AVI).Build(),
+            "mov" => builder.UseVideo().UseSubtype(VideoSubtype.MOV).Build(),
+            "mkv" => builder.UseVideo().UseSubtype(VideoSubtype.MKV).Build(),
+            "mpeg" or "mpg" => builder.UseVideo().UseSubtype(VideoSubtype.MPEG).Build(),
+
+            _ => throw new ArgumentException($"Unsupported file extension: '.{extension}'.", nameof(filenameOrPath))
+        };
+    }
+    
     public static MIMEType FromTextRepresentation(string textRepresentation)
     {
         var parts = textRepresentation.Split('/');

app/MindWork AI Studio/Tools/SecretStoreType.cs

@@ -0,0 +1,32 @@
+namespace AIStudio.Tools;
+
+/// <summary>
+/// Represents the type of secret store used for API keys.
+/// </summary>
+/// <remarks>
+/// Different provider types use different prefixes for storing API keys.
+/// This prevents collisions when the same instance name is used across
+/// different provider types (e.g., LLM, Embedding, Transcription).
+/// </remarks>
+public enum SecretStoreType
+{
+    /// <summary>
+    /// LLM provider secrets. Uses the legacy "provider::" prefix for backward compatibility.
+    /// </summary>
+    LLM_PROVIDER = 0,
+
+    /// <summary>
+    /// Embedding provider secrets. Uses the "embedding::" prefix.
+    /// </summary>
+    EMBEDDING_PROVIDER,
+
+    /// <summary>
+    /// Transcription provider secrets. Uses the "transcription::" prefix.
+    /// </summary>
+    TRANSCRIPTION_PROVIDER,
+    
+    /// <summary>
+    /// Image provider secrets. Uses the "image::" prefix.
+    /// </summary>
+    IMAGE_PROVIDER,
+}

app/MindWork AI Studio/Tools/SecretStoreTypeExtensions.cs

@@ -0,0 +1,21 @@
+namespace AIStudio.Tools;
+
+public static class SecretStoreTypeExtensions
+{
+    /// <summary>
+    /// Gets the prefix string associated with the SecretStoreType.
+    /// </summary>
+    /// <remarks>
+    /// LLM_PROVIDER uses the legacy "provider" prefix for backward compatibility.
+    /// </remarks>
+    /// <param name="type">The SecretStoreType enum value.</param>
+    /// <returns>>The corresponding prefix string.</returns>
+    public static string Prefix(this SecretStoreType type) => type switch
+    {
+        SecretStoreType.LLM_PROVIDER => "provider",
+        SecretStoreType.EMBEDDING_PROVIDER => "embedding",
+        SecretStoreType.TRANSCRIPTION_PROVIDER => "transcription",
+        
+        _ => "provider",
+    };
+}

app/MindWork AI Studio/Tools/Services/RustService.APIKeys.cs

@@ -9,22 +9,25 @@ public sealed partial class RustService
     /// </summary>
     /// <param name="secretId">The secret ID to get the API key for.</param>
     /// <param name="isTrying">Indicates if we are trying to get the API key. In that case, we don't log errors.</param>
+    /// <param name="storeType">The secret store type. Defaults to LLM_PROVIDER for backward compatibility.</param>
     /// <returns>The requested secret.</returns>
-    public async Task<RequestedSecret> GetAPIKey(ISecretId secretId, bool isTrying = false)
+    public async Task<RequestedSecret> GetAPIKey(ISecretId secretId, SecretStoreType storeType, bool isTrying = false)
     {
-        var secretRequest = new SelectSecretRequest($"provider::{secretId.SecretId}::{secretId.SecretName}::api_key", Environment.UserName, isTrying);
+        var prefix = storeType.Prefix();
+        var secretRequest = new SelectSecretRequest($"{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key", Environment.UserName, isTrying);
         var result = await this.http.PostAsJsonAsync("/secrets/get", secretRequest, this.jsonRustSerializerOptions);
         if (!result.IsSuccessStatusCode)
         {
             if(!isTrying)
-                this.logger!.LogError($"Failed to get the API key for secret ID '{secretId.SecretId}' due to an API issue: '{result.StatusCode}'");
+                this.logger!.LogError($"Failed to get the API key for '{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key' due to an API issue: '{result.StatusCode}'");
             return new RequestedSecret(false, new EncryptedText(string.Empty), TB("Failed to get the API key due to an API issue."));
         }
 
         var secret = await result.Content.ReadFromJsonAsync<RequestedSecret>(this.jsonRustSerializerOptions);
         if (!secret.Success && !isTrying)
-            this.logger!.LogError($"Failed to get the API key for secret ID '{secretId.SecretId}': '{secret.Issue}'");
+            this.logger!.LogError($"Failed to get the API key for '{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key': '{secret.Issue}'");
 
+        this.logger!.LogDebug($"Successfully retrieved the API key for '{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key'.");
         return secret;
     }
 
@@ -33,22 +36,25 @@ public sealed partial class RustService
     /// </summary>
     /// <param name="secretId">The secret ID to store the API key for.</param>
     /// <param name="key">The API key to store.</param>
+    /// <param name="storeType">The secret store type. Defaults to LLM_PROVIDER for backward compatibility.</param>
     /// <returns>The store secret response.</returns>
-    public async Task<StoreSecretResponse> SetAPIKey(ISecretId secretId, string key)
+    public async Task<StoreSecretResponse> SetAPIKey(ISecretId secretId, string key, SecretStoreType storeType)
     {
+        var prefix = storeType.Prefix();
         var encryptedKey = await this.encryptor!.Encrypt(key);
-        var request = new StoreSecretRequest($"provider::{secretId.SecretId}::{secretId.SecretName}::api_key", Environment.UserName, encryptedKey);
+        var request = new StoreSecretRequest($"{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key", Environment.UserName, encryptedKey);
         var result = await this.http.PostAsJsonAsync("/secrets/store", request, this.jsonRustSerializerOptions);
         if (!result.IsSuccessStatusCode)
         {
-            this.logger!.LogError($"Failed to store the API key for secret ID '{secretId.SecretId}' due to an API issue: '{result.StatusCode}'");
+            this.logger!.LogError($"Failed to store the API key for '{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key' due to an API issue: '{result.StatusCode}'");
             return new StoreSecretResponse(false, TB("Failed to get the API key due to an API issue."));
         }
 
         var state = await result.Content.ReadFromJsonAsync<StoreSecretResponse>(this.jsonRustSerializerOptions);
         if (!state.Success)
-            this.logger!.LogError($"Failed to store the API key for secret ID '{secretId.SecretId}': '{state.Issue}'");
+            this.logger!.LogError($"Failed to store the API key for '{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key': '{state.Issue}'");
 
+        this.logger!.LogDebug($"Successfully stored the API key for '{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key'.");
         return state;
     }
 
@@ -56,10 +62,12 @@ public sealed partial class RustService
     /// Tries to delete the API key for the given secret ID.
     /// </summary>
     /// <param name="secretId">The secret ID to delete the API key for.</param>
+    /// <param name="storeType">The secret store type. Defaults to LLM_PROVIDER for backward compatibility.</param>
     /// <returns>The delete secret response.</returns>
-    public async Task<DeleteSecretResponse> DeleteAPIKey(ISecretId secretId)
+    public async Task<DeleteSecretResponse> DeleteAPIKey(ISecretId secretId, SecretStoreType storeType)
     {
-        var request = new SelectSecretRequest($"provider::{secretId.SecretId}::{secretId.SecretName}::api_key", Environment.UserName, false);
+        var prefix = storeType.Prefix();
+        var request = new SelectSecretRequest($"{prefix}::{secretId.SecretId}::{secretId.SecretName}::api_key", Environment.UserName, false);
         var result = await this.http.PostAsJsonAsync("/secrets/delete", request, this.jsonRustSerializerOptions);
         if (!result.IsSuccessStatusCode)
         {

app/MindWork AI Studio/wwwroot/app.js

@@ -27,28 +27,28 @@ window.scrollToBottom = function(element) {
     element.scrollIntoView({ behavior: 'smooth', block: 'end', inline: 'nearest' });
 }
 
+window.playSound = function(soundPath) {
+    try {
+        const audio = new Audio(soundPath);
+        audio.play().catch(error => {
+            console.warn('Failed to play sound effect:', error);
+        });
+    } catch (error) {
+        console.warn('Error creating audio element:', error);
+    }
+};
+
 let mediaRecorder;
 let actualRecordingMimeType;
 let changedMimeType = false;
 let pendingChunkUploads = 0;
 
 window.audioRecorder = {
-    playSound: function(soundPath) {
-        try {
-            const audio = new Audio(soundPath);
-            audio.play().catch(error => {
-                console.warn('Failed to play sound effect:', error);
-            });
-        } catch (error) {
-            console.warn('Error creating audio element:', error);
-        }
-    },
-
     start: async function (dotnetRef, desiredMimeTypes = []) {
         const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
 
         // Play start recording sound effect:
-        this.playSound('/sounds/start_recording.ogg');
+        window.playSound('/sounds/start_recording.ogg');
 
         // When only one mime type is provided as a string, convert it to an array:
         if (typeof desiredMimeTypes === 'string') {
@@ -138,7 +138,7 @@ window.audioRecorder = {
                 console.log('Audio recording - all chunks uploaded, finalizing.');
 
                 // Play stop recording sound effect:
-                window.audioRecorder.playSound('/sounds/stop_recording.ogg');
+                window.playSound('/sounds/stop_recording.ogg');
 
                 // Stop all tracks to release the microphone:
                 mediaRecorder.stream.getTracks().forEach(track => track.stop());

app/MindWork AI Studio/wwwroot/changelog/v26.1.1.md

@@ -7,3 +7,5 @@
 - Added the option to configure embedding providers through a config plugin and distribute them within an organization.
 - Improved the app versioning. Starting in 2026, each version number includes the year, followed by the month. The last digit shows the release number for that month. For example, version `26.1.1` is the first release in January 2026.
 - Fixed a bug in the profile selection where the "Use no profile" entry could not be localized, causing English text to appear in languages such as German. This behavior has now been fixed.
+- Fixed a bug in the provider dialogs (LLMs, embeddings, and transcriptions) when editing a provider. In cases where an error had to be displayed, a non-localized message in English was used.
+- Fixed a very rare bug in the provider dialogs (LLMs, embeddings, and transcriptions) where a validation error appeared if the API key could not be read from the operating system, but the error did not clear after the user changed the API key.