OpenAI Supports New Universal robots.txt Signal for AI Training
OpenAI has announced support for a universal signal in robots.txt, allowing websites to manage AI training preferences for multiple providers simultaneously.
What happened?
OpenAI has announced it will support a universal signal within website robots.txt files. The standard allows web publishers to specify whether their content may be used for training generative AI models. The universal signal is designed to be interpreted by multiple participating AI entities simultaneously.
Key facts
| Tillkännagivandedatum | 30 oktober 2026 |
|---|---|
| Protokoll | robots.txt |
| Funktion | Gemensam signal för AI-träningspreferenser |
| Tidsplan för implementering | Kommande månaderna |
”Today, we’re announcing that OpenAI will honor a common signal in robots.txt, the file that lets websites express their preferences about the use of their content for foundational generative AI training.”
Why it matters
Previously, website owners were required to specify rules for each individual AI crawler separately, such as GPTBot. A unified standard reduces the technical and administrative burden for administrators seeking to control how their data is utilised.
Who is affected?
The change affects website owners, media organisations, publishers, and web developers who manage online content. It also impacts developers and AI providers building models based on web data.
What else you should know
OpenAI states that it plans to implement the support over the coming months and promises further details regarding the rollout in due course. The initiative is based on a voluntary industry agreement.
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