AI-related files like LLMS.txt won’t affect your site’s visibility. Google updated its guidance to clarify these files are ignored in Search. No need to create special AI files for ranking. Here’s what changed.
Google has revised its documentation for optimizing content in generative AI search, making it clear that LLMS.txt files and similar AI-related files do not influence search rankings. The update, published about a month after the original guidance, addresses ongoing questions from the community about the role of these files in Google Search.
The new guidance explicitly states that maintaining LLMS.txt files—or any comparable files for other platforms—will neither benefit nor harm a website’s visibility in Google Search. According to Google, these files are simply ignored by its search algorithms. The company also reiterated that it does not use AI files, markdown files, or other machine-readable formats when indexing or ranking content.
Google’s updated note reads: “It's completely fine if you decide to create and maintain LLMS.txt files (or other similar files) for other services or systems that use these files. Doing so won't harm (nor help) your visibility or rankings in Google Search, as Google Search ignores them.”
Additionally, the documentation now emphasizes that there is no requirement to generate new machine-readable files, AI text files, markup, or Markdown to appear in Google Search, including its generative AI features, since Google does not utilize these files in its processes.
This clarification follows previous statements from Google, which compared LLMS.txt to meta keywords fields and suggested that it may even be appropriate to noindex such files. For those managing AI-related directives, this update aligns with earlier coverage, such as the recent report on Google’s stance regarding LLMS.txt files and search visibility.
Google explained that these changes were made to address community concerns and to clarify that while maintaining these files for other platforms is acceptable, they have no effect—positive or negative—on Google Search rankings or visibility.
