OpenClaw supports Sign in with ChatGPT

Open-source personal AI assistant that runs on your own devices.

How to use your ChatGPT plan in OpenClaw

Open OpenClaw and choose Sign in with ChatGPT.
Log in with your ChatGPT account and approve access.
If you have ChatGPT Plus or Pro, choose to use your ChatGPT plan for AI requests. Eligible usage counts toward your plan limits.