diff --git a/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs b/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs
index 30939446..a7ebe2eb 100644
--- a/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs	
+++ b/app/MindWork AI Studio/Assistants/AssistantBase.razor.cs	
@@ -339,6 +339,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         this.ChatThread = new()
         {
             IncludeDateTime = false,
+            AllowChartOutput = true,
             SelectedProvider = this.ProviderSettings.Id,
             SelectedProfile = this.AllowProfiles ? this.CurrentProfile.Id : Profile.NO_PROFILE.Id,
             SystemPrompt = this.SystemPrompt,
@@ -355,6 +356,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         this.ChatThread = new()
         {
             IncludeDateTime = false,
+            AllowChartOutput = true,
             SelectedProvider = this.ProviderSettings.Id,
             SelectedProfile = this.AllowProfiles ? this.CurrentProfile.Id : Profile.NO_PROFILE.Id,
             SystemPrompt = this.SystemPrompt,
@@ -919,4 +921,4 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
     protected virtual void RestoreCustomAssistantSessionState(AssistantSessionStateReader state) { }
 
     #endregion
-}
\ No newline at end of file
+}
diff --git a/app/MindWork AI Studio/Components/ChatComponent.razor.cs b/app/MindWork AI Studio/Components/ChatComponent.razor.cs
index 2cee066a..1c90dc64 100644
--- a/app/MindWork AI Studio/Components/ChatComponent.razor.cs	
+++ b/app/MindWork AI Studio/Components/ChatComponent.razor.cs	
@@ -817,6 +817,9 @@ public partial class ChatComponent : MSGComponentBase, IAsyncDisposable
             //
         }
 
+        // This is a user-visible chat request. Internal structured LLM requests keep the default disabled.
+        this.ChatThread.AllowChartOutput = true;
+
         var time = DateTimeOffset.Now;
         IContent? lastUserPrompt;
         if (!reuseLastUserPrompt)
@@ -1304,4 +1307,4 @@ public partial class ChatComponent : MSGComponentBase, IAsyncDisposable
     }
 
     #endregion
-}
\ No newline at end of file
+}