Refined model filters across providers (#421)

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

@@ -98,7 +98,7 @@ public class ProviderGoogle(ILogger logger) : BaseProvider("https://generativela
             return [];
         
         return modelResponse.Models.Where(model =>
-                model.Name.StartsWith("models/gemini-", StringComparison.InvariantCultureIgnoreCase))
+                model.Name.StartsWith("models/gemini-", StringComparison.OrdinalIgnoreCase))
             .Select(n => new Provider.Model(n.Name.Replace("models/", string.Empty), n.DisplayName));
     }
 

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

@@ -136,7 +136,8 @@ public class ProviderGroq(ILogger logger) : BaseProvider("https://api.groq.com/o
 
         var modelResponse = await response.Content.ReadFromJsonAsync<ModelsResponse>(token);
         return modelResponse.Data.Where(n =>
-            !n.Id.StartsWith("whisper-", StringComparison.InvariantCultureIgnoreCase) &&
-            !n.Id.StartsWith("distil-", StringComparison.InvariantCultureIgnoreCase));
+            !n.Id.StartsWith("whisper-", StringComparison.OrdinalIgnoreCase) &&
+            !n.Id.StartsWith("distil-", StringComparison.OrdinalIgnoreCase) &&
+            !n.Id.Contains("-tts", StringComparison.OrdinalIgnoreCase));
     }
 }

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

@@ -99,8 +99,9 @@ public sealed class ProviderMistral(ILogger logger) : BaseProvider("https://api.
             return [];
         
         return modelResponse.Data.Where(n => 
-            !n.Id.StartsWith("code", StringComparison.InvariantCulture) &&
-            !n.Id.Contains("embed", StringComparison.InvariantCulture))
+            !n.Id.StartsWith("code", StringComparison.OrdinalIgnoreCase) &&
+            !n.Id.Contains("embed", StringComparison.OrdinalIgnoreCase) &&
+            !n.Id.Contains("moderation", StringComparison.OrdinalIgnoreCase))
             .Select(n => new Provider.Model(n.Id, null));
     }
     

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

@@ -120,15 +120,20 @@ public sealed class ProviderOpenAI(ILogger logger) : BaseProvider("https://api.o
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
 
     /// <inheritdoc />
-    public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
+    public override async Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(["gpt-", "o1-", "o3-", "o4-"], token, apiKeyProvisional);
+        var models = await this.LoadModels(["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) &&
+                                     !model.Id.Contains("tts", StringComparison.OrdinalIgnoreCase) &&
+                                     !model.Id.Contains("transcribe", StringComparison.OrdinalIgnoreCase));
     }
 
     /// <inheritdoc />
     public override Task<IEnumerable<Model>> GetImageModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(["dall-e-"], token, apiKeyProvisional);
+        return this.LoadModels(["dall-e-", "gpt-image"], token, apiKeyProvisional);
     }
     
     /// <inheritdoc />

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

@@ -93,9 +93,10 @@ public sealed class ProviderX(ILogger logger) : BaseProvider("https://api.x.ai/v
     #pragma warning restore CS1998 // Async method lacks 'await' operators and will run synchronously
 
     /// <inheritdoc />
-    public override Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
+    public override async Task<IEnumerable<Model>> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default)
     {
-        return this.LoadModels(["grok-"], token, apiKeyProvisional);
+        var models = await this.LoadModels(["grok-"], token, apiKeyProvisional);
+        return models.Where(n => !n.Id.Contains("-image", StringComparison.OrdinalIgnoreCase));
     }
 
     /// <inheritdoc />

app/MindWork AI Studio/wwwroot/changelog/v0.9.41.md

@@ -4,4 +4,5 @@
 - Improved the hot reloading of the plugin system to prevent overlapping reloads.
 - Improved the app behavior when the user system was waked up from sleep mode.
 - Improved the provider dialog with better input handling for API keys and an optimized model selection.
+- Improved provider's model selection by filtering added non-text outputting models, which are not supported yet.
 - Fixed the color for the update notification button to match the color theme.