feat: update chat model to Qwen/Qwen3-VL-30B-A3B-Instruct

app.py

@@ -19,7 +19,7 @@ def greet_json():
 @app.post("/chat")
 def chat(request: ChatRequest):
     response = client.chat.completions.create(
-        model="meta-llama/Llama-3.1-8B-Instruct:novita",
+        model="Qwen/Qwen3-VL-30B-A3B-Instruct",
         messages=[{"role": "user", "content": request.message}],
     )
     return {"response": response.choices[0].message.content}