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,
diff --git a/app/MindWork AI Studio/wwwroot/changelog/v0.9.53.md b/app/MindWork AI Studio/wwwroot/changelog/v0.9.53.md
index 419d2172..7187f6b2 100644
--- a/app/MindWork AI Studio/wwwroot/changelog/v0.9.53.md	
+++ b/app/MindWork AI Studio/wwwroot/changelog/v0.9.53.md	
@@ -4,5 +4,6 @@
 - Added the ability to use documents as input for profile fields.
 - Added the ability to distribute profiles via configuration plugins in enterprise environments. Thanks, Paul (`PaulKoudelka`), for your first contribution.
 - Added the ability to preset an app-wide default profile using a configuration plugin in enterprise environments.
+- Added support for the new OpenAI GPT 5.1 models.
 - Improved profiles by removing their input limits.
-- Improved the file reading component to correctly verify the Pandoc installation and open the installation dialog when needed.
\ No newline at end of file
+- Improved the file reading component to correctly verify the Pandoc installation and open the installation dialog when needed.