Yes. Chatgpt.js has an ongoing free plan. MIT-licensed open-source library with free npm and CDN usage.

How much does Chatgpt.js cost?

Chatgpt.js is listed as free. No paid plan with a published price was found.

Does Chatgpt.js have an API?

API or developer access is mentioned. Library for programmatic ChatGPT access; README documents Node, web CDN, and Greasemonkey integration patterns.

● Identity checked

Assistant · Vendor site 2026-10-04

It ships via npm as @kudoai/chatgpt.js and documents CDN, userscript, and Node installation paths on chatgpt.js.org.

Updated 2026-10-04View sources

Category: Assistant
Free access: MIT-licensed open-source library with free npm and CDN usage.
API access: Library for programmatic ChatGPT access; README documents Node, web CDN, and Greasemonkey integration patterns.

Understand the total cost

Free

MIT-licensed open-source library with free npm and CDN usage.

No retained pricing changes yet. A current price alone does not establish a historical trend.

Identity and profile

Reviewed vendor source

2026-10-04

Facts apply to the named version and check date. Send a sourced correction if something changed.