diff --git a/packages/ui/src/views/assistants/openai/AssistantDialog.jsx b/packages/ui/src/views/assistants/openai/AssistantDialog.jsx
index 3ef3c870..3157efa6 100644
--- a/packages/ui/src/views/assistants/openai/AssistantDialog.jsx
+++ b/packages/ui/src/views/assistants/openai/AssistantDialog.jsx
@@ -46,6 +46,10 @@ import { HIDE_CANVAS_DIALOG, SHOW_CANVAS_DIALOG } from '@/store/actions'
 import { maxScroll } from '@/store/constant'
 
 const assistantAvailableModels = [
+    {
+        label: 'gpt-4.5-preview',
+        name: 'gpt-4.5-preview'
+    },
     {
         label: 'gpt-4o-mini',
         name: 'gpt-4o-mini'