Update app.py

app.py

@@ -23,7 +23,7 @@ GRADIO_DOCS_MCP_SSE = os.environ.get(
 )
 
 # Choose a tool-capable chat model you have access to
-MODEL_ID = os.environ.get("CHAT_MODEL", "openai/gpt-oss-20b:novita")
+MODEL_ID = os.environ.get("CHAT_MODEL", "openai/gpt-oss-20b")
 PROVIDER = os.environ.get("CHAT_PROVIDER", "hf-inference")  # e.g., "hf-inference"
 HF_TOKEN = os.environ.get("HUGGING_FACE_HUB_TOKEN") or os.environ.get("HF_TOKEN")