diff --git a/app/MindWork AI Studio/Settings/ProviderExtensions.OpenAI.cs b/app/MindWork AI Studio/Settings/ProviderExtensions.OpenAI.cs
index c3352b2e..ed17e399 100644
--- a/app/MindWork AI Studio/Settings/ProviderExtensions.OpenAI.cs	
+++ b/app/MindWork AI Studio/Settings/ProviderExtensions.OpenAI.cs	
@@ -132,6 +132,17 @@ public static partial class ProviderExtensions
                 Capability.RESPONSES_API,
             ];
         
+        if(modelName is "gpt-5.1" || modelName.StartsWith("gpt-5.1-"))
+            return
+            [
+                Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_OUTPUT, Capability.IMAGE_OUTPUT,
+                
+                Capability.FUNCTION_CALLING, Capability.OPTIONAL_REASONING,
+                Capability.WEB_SEARCH,
+                Capability.RESPONSES_API, Capability.CHAT_COMPLETION_API,
+            ];
+        
         return
             [
                 Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,