def create_client(self, api_key=None, base_url=None, **kwargs):
        """Create OpenAI-compatible client for Qwen API endpoint."""
        logger.debug(f"Creating Qwen client with base URL: {base_url}")
        return super().create_client(api_key, base_url, **kwargs)
Create OpenAI-compatible client for Qwen API endpoint.
src/pipecat/services/qwen/llm.py