Updated model capabilities across all providers (#940)

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

@@ -18,6 +18,26 @@ public static partial class ProviderExtensions
                 Capability.CHAT_COMPLETION_API,
             ];
         
+        // Claude Opus 5 and Sonnet 5 think adaptively unless thinking is turned off:
+        if(modelName.StartsWith("claude-opus-5") || modelName.StartsWith("claude-sonnet-5"))
+            return [
+                Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_OUTPUT,
+
+                Capability.REASONING_BY_DEFAULT, Capability.FUNCTION_CALLING,
+                Capability.CHAT_COMPLETION_API,
+            ];
+
+        // Claude Haiku 4.5 needs an explicit thinking budget to reason:
+        if(modelName.StartsWith("claude-haiku-4-5"))
+            return [
+                Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
+                Capability.TEXT_OUTPUT,
+
+                Capability.OPTIONAL_REASONING, Capability.FUNCTION_CALLING,
+                Capability.CHAT_COMPLETION_API,
+            ];
+
         // Claude 4.x models:
         if(modelName.StartsWith("claude-opus-4") || modelName.StartsWith("claude-sonnet-4"))
             return [
@@ -48,9 +68,10 @@ public static partial class ProviderExtensions
                 Capability.CHAT_COMPLETION_API,
             ];
         
-        // Any other model is able to process text only:
+        // Any other model. Every current Claude model accepts images, so we assume the
+        // same for models we do not know yet:
         return [
-            Capability.TEXT_INPUT,
+            Capability.TEXT_INPUT, Capability.MULTIPLE_IMAGE_INPUT,
             Capability.TEXT_OUTPUT,
             Capability.FUNCTION_CALLING,
             Capability.CHAT_COMPLETION_API,