add qwen 30b model

app.py

@@ -390,6 +390,11 @@ AVAILABLE_MODELS = [
         "name": "Qwen3-235B-A22B-Thinking",
         "id": "Qwen/Qwen3-235B-A22B-Thinking-2507",
         "description": "Qwen3-235B-A22B-Thinking model with advanced reasoning capabilities"
+    },
+    {
+        "name": "Qwen3-30B-A3B-Instruct-2507",
+        "id": "qwen3-30b-a3b-instruct-2507",
+        "description": "Qwen3-30B-A3B-Instruct model via Alibaba Cloud DashScope API"
     }
 ]
 
@@ -463,7 +468,13 @@ if not HF_TOKEN:
 
 def get_inference_client(model_id, provider="auto"):
     """Return an InferenceClient with provider based on model_id and user selection."""
-    if model_id == "moonshotai/Kimi-K2-Instruct":
+    if model_id == "qwen3-30b-a3b-instruct-2507":
+        # Use DashScope OpenAI client
+        return OpenAI(
+            api_key=os.getenv("DASHSCOPE_API_KEY"),
+            base_url="https://dashscope.aliyuncs.com/compatible-mode/v1",
+        )
+    elif model_id == "moonshotai/Kimi-K2-Instruct":
         provider = "groq"
     elif model_id == "Qwen/Qwen3-235B-A22B":
         provider = "cerebras"