GPTBot
OpenAI's web crawler that gathers training data for ChatGPT models.
Full definition
GPTBot is OpenAI's official crawler, identified by the user-agent 'GPTBot'. It crawls public web pages to build training data for future ChatGPT model versions. It is separate from OAI-SearchBot (which powers live ChatGPT browsing) and ChatGPT-User (on-demand fetches).
Allowing GPTBot means your content can be learned by future ChatGPT models, which compounds your brand presence in 'recommend a tool' and 'what is X' queries. Blocking it forfeits this — and there's no equivalent benefit to blocking it.
Example
robots.txt → User-agent: GPTBot\nAllow: /
Related terms
An automated bot operated by an AI company that fetches web pages for training or live answering.
A file at the root of your domain that tells crawlers which paths they're allowed to fetch.
A plain-text file at the root of your site that tells AI models which URLs are worth reading.
Put it into practice
Run a free OptimAIze scan to see how your site handles GPTBot and the rest of the GEO checklist.
Run free scanFrequently asked questions
Is GPTBot the same as SEO?
No. GPTBot is one piece of the broader GEO (Generative Engine Optimization) program that sits on top of classical SEO. The two work together — classical SEO gets you crawled and indexed; GPTBot is part of what gets you cited by AI engines.
Do I need a tool to implement GPTBot?
For most teams, a free scanner like OptimAIze is enough to identify what's missing. Implementation is usually a copy-paste of generated markup or a small code change — no specialist tool required.