ModelRunner for ChatGPT
ai.modelrunner/mcp
Run 100+ AI models — image, video, audio, 3D — through one API with pay-per-use billing.
client:ChatGPT
transport:streamable-http
Install ModelRunner in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.modelrunner.run/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs