Usar LiteLLM con CometAPI

pip install litellm

import os
from litellm import completion

# Recommended: environment variable
os.environ["COMETAPI_KEY"] = "<COMETAPI_KEY>"

# Alternative: pass inline
api_key = "<COMETAPI_KEY>"

messages = [{"content": "Hello, how are you?", "role": "user"}]

# Method 1: environment variable (recommended)
response = completion(model="cometapi/your-model-id", messages=messages)

# Method 2: explicit API key
response = completion(model="cometapi/your-model-id", messages=messages, api_key=api_key)

print(response.choices[0].message.content)

from litellm import acompletion
import asyncio, traceback

async def stream_call():
    try:
        response = await acompletion(
      model="cometapi/your-model-id",
            messages=[{"content": "Hello, how are you?", "role": "user"}],
            stream=True,
        )
        async for chunk in response:
            print(chunk)
    except Exception:
        print(f"Error: {traceback.format_exc()}")

asyncio.run(stream_call())