Update app.py

app.py

@@ -8,6 +8,10 @@ from uuid import uuid4
 
 app = Flask(__name__)
 
+@app.route('/')
+def index():
+    return jsonify({"message": "Welcome to the Wan2.1 Video Generation API!", "status": "running"})
+
 # Load the model once at startup
 model_id = "Wan-AI/Wan2.1-T2V-1.3B-Diffusers"
 vae = AutoencoderKLWan.from_pretrained(model_id, subfolder="vae", torch_dtype=torch.float32)