ChatGPT-User (OpenAI): what it is and how to allow or block it

ChatGPT-User is the fetcher ChatGPT uses when a person asks it to open or look at a web page. Its robots.txt token is ChatGPT-User.

Facts

Operator
OpenAI
Category
AI user-triggered fetcher
robots.txt token
ChatGPT-User
Honors robots.txt?
May not apply (user-initiated). OpenAI notes that robots.txt rules may not apply, because these requests are initiated by a user.
User-agent example
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko); compatible; ChatGPT-User/1.0; +https://openai.com/bot
Official source
OpenAI: Overview of OpenAI crawlers
Published IP ranges
https://openai.com/chatgpt-user.json
Compared with the source

What it is used for

Handles user-initiated actions in ChatGPT and Custom GPTs, for example visiting a page to answer a question. Opens one page because a person (or an answer being generated) needs it. The operator may treat robots.txt differently for these requests.

What happens if you block it

OpenAI says it is not used for automatic crawling and does not decide whether you appear in search.

How to allow or block ChatGPT-User

Add one of these groups to the robots.txt at the root of your domain. A group that names the bot overrides a general User-agent: * group.

Allow ChatGPT-User
User-agent: ChatGPT-User
Allow: /
Block ChatGPT-User
User-agent: ChatGPT-User
Disallow: /

Does your site allow ChatGPT-User today? The checker evaluates your robots.txt for this and every other bot.Check my site

What we see on our own sites

No request identifying as ChatGPT-User has been recorded in the last 30 days, so there is nothing to show yet. We never fill this in with estimates.

Counts come from the websites we operate; they hold no IP addresses or URLs, and a user agent is only a claim. See the bot traffic data and the methodology.

More from OpenAI

Other AI user-triggered fetchers

All AI User-Triggered Fetchers · Bot directory · Bots from OpenAI · Which bots to allow or block · robots.txt generator · See a page as a bot