Added capabilities for Mistral and Qwen models (#719)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Settings/ProviderExtensions.Alibaba.cs

@@ -35,6 +35,28 @@ public static partial class ProviderExtensions
                     Capability.CHAT_COMPLETION_API,
                 ];
             
+            // Check for Qwen 3.6 plus:
+            if(modelName.StartsWith("qwen3.6-plus"))
+                return
+                [
+                    Capability.TEXT_INPUT, Capability.VIDEO_INPUT,
+                    Capability.MULTIPLE_IMAGE_INPUT,
+                    Capability.TEXT_OUTPUT,
+                    
+                    Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
+                    Capability.CHAT_COMPLETION_API,
+                ];
+            
+            // Check for the 3.0 VL models:
+            if(modelName.IndexOf("-vl-") is not -1)
+                return
+                [
+                    Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                    Capability.TEXT_OUTPUT,
+                    
+                    Capability.CHAT_COMPLETION_API,
+                ];
+            
             // Check for Qwen 3:
             if(modelName.StartsWith("qwen3"))
                 return
@@ -45,15 +67,6 @@ public static partial class ProviderExtensions
                     Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
                     Capability.CHAT_COMPLETION_API,
                 ];
-            
-            if(modelName.IndexOf("-vl-") is not -1)
-                return
-                [
-                    Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
-                    Capability.TEXT_OUTPUT,
-                    
-                    Capability.CHAT_COMPLETION_API,
-                ];
         }
         
         // QwQ models:

app/MindWork AI Studio/Settings/ProviderExtensions.Mistral.cs

@@ -19,24 +19,68 @@ public static partial class ProviderExtensions
                 Capability.CHAT_COMPLETION_API,
             ];
         
+        // Mistral large latest:
+        if (modelName.IndexOf("mistral-large-latest") is not -1)                 
+            return
+            [
+                Capability.TEXT_INPUT, 
+                Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_OUTPUT,
+                
+                Capability.OPTIONAL_REASONING,
+                
+                Capability.FUNCTION_CALLING,
+                Capability.CHAT_COMPLETION_API,
+            ];
+        
         // Mistral large:
         if (modelName.IndexOf("mistral-large-") is not -1)
             return
             [
-                Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_INPUT, 
                 Capability.TEXT_OUTPUT,
                 
                 Capability.FUNCTION_CALLING,
                 Capability.CHAT_COMPLETION_API,
             ];
         
+        // Mistral medium latest:
+        if (modelName.IndexOf("mistral-medium-latest") is not -1)           
+            return
+            [
+                Capability.TEXT_INPUT, 
+                Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_OUTPUT,
+                
+                Capability.OPTIONAL_REASONING,
+                
+                Capability.FUNCTION_CALLING,
+                Capability.CHAT_COMPLETION_API,
+            ];
+        
         // Mistral medium:
         if (modelName.IndexOf("mistral-medium-") is not -1)
             return
             [
-                Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_INPUT, 
                 Capability.TEXT_OUTPUT,
                 
+                Capability.OPTIONAL_REASONING,
+                
+                Capability.FUNCTION_CALLING,
+                Capability.CHAT_COMPLETION_API,
+            ];
+        
+        // Mistral small latest:
+        if (modelName.IndexOf("mistral-small-latest") is not -1)        
+            return
+            [
+                Capability.TEXT_INPUT, 
+                Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_OUTPUT,
+
+                Capability.OPTIONAL_REASONING,
+                
                 Capability.FUNCTION_CALLING,
                 Capability.CHAT_COMPLETION_API,
             ];
@@ -45,9 +89,11 @@ public static partial class ProviderExtensions
         if (modelName.IndexOf("mistral-small-") is not -1)
             return
             [
-                Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_INPUT, 
                 Capability.TEXT_OUTPUT,
 
+                Capability.OPTIONAL_REASONING,
+                
                 Capability.FUNCTION_CALLING,
                 Capability.CHAT_COMPLETION_API,
             ];

app/MindWork AI Studio/Settings/ProviderExtensions.OpenSource.cs

@@ -113,6 +113,18 @@ public static partial class ProviderExtensions
                     Capability.CHAT_COMPLETION_API,
                 ];
             
+            // Check for Qwen 3.6:
+            if(modelName.IndexOf("qwen3.6-plus") is not -1)
+                return
+                [
+                    Capability.TEXT_INPUT, Capability.VIDEO_INPUT,
+                    Capability.MULTIPLE_IMAGE_INPUT,
+                    Capability.TEXT_OUTPUT,
+                    
+                    Capability.ALWAYS_REASONING, Capability.FUNCTION_CALLING,
+                    Capability.CHAT_COMPLETION_API,
+                ];
+            
             if(modelName.IndexOf("-vl-") is not -1)
                 return [
                     Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
@@ -150,7 +162,47 @@ public static partial class ProviderExtensions
                 modelName.IndexOf("mistral-large-3") is not -1)
                 return
                 [
-                    Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                    Capability.TEXT_INPUT, 
+                    Capability.MULTIPLE_IMAGE_INPUT,
+                    Capability.TEXT_OUTPUT,
+                
+                    Capability.OPTIONAL_REASONING,
+                
+                    Capability.FUNCTION_CALLING,
+                    Capability.CHAT_COMPLETION_API,
+                ];
+            
+            if (modelName.IndexOf("mistral-small-4") is not -1)
+                return
+                [
+                    Capability.TEXT_INPUT, 
+                    Capability.MULTIPLE_IMAGE_INPUT,
+                    Capability.TEXT_OUTPUT,
+
+                    Capability.OPTIONAL_REASONING,
+                
+                    Capability.FUNCTION_CALLING,
+                    Capability.CHAT_COMPLETION_API,
+                ];
+            
+            if (modelName.IndexOf("mistral-small-3") is not -1 ||
+                modelName.IndexOf("mistral-small-4") is not -1)
+                return
+                [
+                    Capability.TEXT_INPUT, 
+                    Capability.MULTIPLE_IMAGE_INPUT,
+                    Capability.TEXT_OUTPUT,
+
+                    Capability.OPTIONAL_REASONING,
+                
+                    Capability.FUNCTION_CALLING,
+                    Capability.CHAT_COMPLETION_API,
+                ];
+            
+            if (modelName.IndexOf("mistral-small-") is not -1)
+                return
+                [
+                    Capability.TEXT_INPUT, 
                     Capability.TEXT_OUTPUT,
                 
                     Capability.FUNCTION_CALLING,

app/MindWork AI Studio/wwwroot/changelog/v26.3.1.md

@@ -1,5 +1,5 @@
 # v26.3.1, build 235 (2026-03-xx xx:xx UTC)
-- Added support for the new Qwen 3.5 model family.
+- Added support for the latest AI models, e.g., Qwen 3.5 & 3.6 Plus, Mistral Large 3 & Small 4, OpenAI GPT 5.4, etc.
 - Added assistant plugins, making it possible to extend AI Studio with custom assistants. Many thanks to Nils Kruthof `nilskruthoff` for this contribution.
 - Added a slide planner assistant, which helps you turn longer texts or documents into clear, structured presentation slides. Many thanks to Sabrina `Sabrina-devops` for her wonderful work on this assistant.
 - Added a reminder in chats and assistants that LLMs can make mistakes, helping you double-check important information more easily.
@@ -8,7 +8,6 @@
 - Added a start-page setting, so AI Studio can now open directly on your preferred page when the app starts. Configuration plugins can also provide and optionally lock this default for organizations.
 - Added pre-call validation to check if the selected model exists for the provider before making the request.
 - Added math rendering in chats for LaTeX display formulas, including block formats such as `$$ ... $$` and `\[ ... \]`.
-- Added the latest OpenAI models.
 - Added support for mandatory information notices in configuration plugins. Organizations can now require users to read and confirm important information before continuing in AI Studio.
 - Released the document analysis assistant after an intense testing phase.
 - Improved enterprise deployment for organizations: administrators can now provide up to 10 centrally managed enterprise configuration slots, use policy files on Linux and macOS, and continue using older configuration formats as a fallback during migration.