Update app.py

app.py

@@ -19,7 +19,7 @@ def generate_caption(image_base64, api_key):
     api_url = "https://api.studio.nebius.ai/v1/chat/completions"
     headers = {"Authorization": f"Bearer {api_key}"}
     payload = {
-        "model": "llava-hf/llava-1.5-13b-hf",
+        "model": "Qwen/Qwen2-VL-72B-Instruct",
         "messages": [
             {
                 "role": "system",