Thanks — great question. You're asking whether Anthropic models are supported in Node.js agents. Short answer: Anthropic models are supported by LiveKit Agents, but the Anthropic plugin is only available for Python — it is not available for Node.js. Other LLM plugins (OpenAI, Google Gemini, Groq, DeepSeek) are available for both Python and Node.js, but Anthropic support is currently limited to the Python SDK. If you want to proceed in Node.js, here are a couple of options you can consider: • Use one of the LLM plugins that has Node.js support (OpenAI, Google Gemini, Groq, DeepSeek). • Build a custom integration: run a small Python service that uses the Anthropic plugin and exposes a simple API your Node.js agent can call. If you’d like, tell me which approach you prefer (use a different LLM, or set up a Python proxy), and I can outline the next steps and example code to help you implement it. Sources: Anthropic Claude LLM plugin guide | LiveKit Documentation | Large language models (LLM) overview | LiveKit Documentation