Update app.py

app.py

@@ -17,10 +17,7 @@ cancel_event = threading.Event()
 # Qwen3 Model Definitions
 # ------------------------------
 MODELS = {
-    "Qwen3-8B": {"repo_id": "Qwen/Qwen3-8B", "description": "Qwen3-8B - Largest model with highest capabilities"},
-    "Qwen3-4B": {"repo_id": "Qwen/Qwen3-4B", "description": "Qwen3-4B - Good balance of performance and efficiency"},
-    "Qwen3-1.7B": {"repo_id": "Qwen/Qwen3-1.7B", "description": "Qwen3-1.7B - Smaller model for faster responses"},
-    "Qwen3-0.6B": {"repo_id": "Qwen/Qwen3-0.6B", "description": "Qwen3-0.6B - Ultra-lightweight model"}
+    "Qwen3-1.7B": {"repo_id": "Qwen/Qwen3-1.7B", "description": "Qwen3-1.7B - Smaller model for faster responses"}
 }
 
 # Global cache for pipelines to avoid re-loading.