ai.robots.txt/table-of-bot-metrics.md

Name	Operator	Respects robots.txt	Data use	Visit regularity	Description
Amazonbot	Amazon	Yes	Service improvement and enabling answers for Alexa users.	No information. provided.	Includes references to crawled website when surfacing answers via Alexa; does not clearly outline other uses.
anthropic-ai	Anthropic	Unclear at this time.	Scrapes data to train Anthropic's AI products.	No information. provided.	Scrapes data to train LLMs and AI products offered by Anthropic.
Applebot-Extended	Apple	Yes	Powers features in Siri, Spotlight, Safari, Apple Intelligence, and others.	Unclear at this time.	Apple has a secondary user agent, Applebot-Extended ... [that is] used to train Apple's foundation models powering generative AI features across Apple products, including Apple Intelligence, Services, and Developer Tools.
Bytespider	ByteDance	No	LLM training.	Unclear at this time.	Downloads data to train LLMS, including ChatGPT competitors.
CCBot	Common Crawl	Yes	Provides crawl data for an open source repository that has been used to train LLMs.	Unclear at this time.	Sources data that is made openly available and is used to train AI models.
ChatGPT-User	OpenAI	Yes	Takes action based on user prompts.	Only when prompted by a user.	Used by plugins in ChatGPT to answer queries based on user input.
ClaudeBot	Anthropic	Unclear at this time.	Scrapes data to train Anthropic's AI products.	No information. provided.	Scrapes data to train LLMs and AI products offered by Anthropic.
Claude-Web	Anthropic	Unclear at this time.	Scrapes data to train Anthropic's AI products.	No information. provided.	Scrapes data to train LLMs and AI products offered by Anthropic.
cohere-ai	Cohere	Unclear at this time.	Retrieves data to provide responses to user-initiated prompts.	Takes action based on user prompts.	Retrieves data based on user prompts.
Diffbot	Diffbot	At the discretion of Diffbot users.	Aggregates structured web data for monitoring and AI model training.	Unclear at this time.	Diffbot is an application used to parse web pages into structured data; this data is used for monitoring or AI model training.
FacebookBot	Meta/Facebook	Yes	Training language models	Up to 1 page per second	Officially used for training Meta "speech recognition technology," unknown if used to train Meta AI specifically.
Google-Extended	Google	Yes	LLM training.	No information.	Used to train Gemini and Vertex AI generative APIs. Does not impact a site's inclusion or ranking in Google Search.
GoogleOther	Google	Yes	Scrapes data.	No information.	"Used by various product teams for fetching publicly accessible content from sites. For example, it may be used for one-off crawls for internal research and development."
GoogleOther-Image	Google	Yes	Scrapes data.	No information.	"Used by various product teams for fetching publicly accessible content from sites. For example, it may be used for one-off crawls for internal research and development."
GoogleOther-Video	Google	Yes	Scrapes data.	No information.	"Used by various product teams for fetching publicly accessible content from sites. For example, it may be used for one-off crawls for internal research and development."
GPTBot	OpenAI	Yes	Scrapes data to train OpenAI's products.	No information.	Data is used to train current and future models, removed paywalled data, PII and data that violates the company's policies.
img2dataset	img2dataset	Unclear at this time.	Scrapes images for use in LLMs.	At the discretion of img2dataset users.	Downloads large sets of images into datasets for LLM training or other purposes.
Meta-ExternalAgent	Meta	Yes.	Used to train models and improve products.	No information.	"The Meta-ExternalAgent crawler crawls the web for use cases such as training AI models or improving products by indexing content directly."
OAI-SearchBot	OpenAI	Yes	Search result generation.	No information.	Crawls sites to surface as results in SearchGPT.
omgili	Webz.io	Yes	Data is sold.	No information.	Crawls sites for APIs used by Hootsuite, Sprinklr, NetBase, and other companies. Data also sold for research purposes or LLM training.
omgilibot	Webz.io	Yes	Data is sold.	No information.	Legacy user agent initially used for Omgili search engine. Unknown if still used, omgili agent still used by Webz.io.
PerplexityBot	Perplexity	No	Used to answer queries at the request of users.	Takes action based on user prompts.	Operated by Perplexity to obtain results in response to user queries.
Scrapy	Zyte	Unclear at this time.	Scrapes data a variety of uses including training AI.	No information.	"AI and machine learning applications often need large amounts of quality data, and web data extraction is a fast, efficient way to build structured data sets."
Timpibot	Timpi	Unclear at this time.	Scrapes data for use in training LLMs.	No information.	Makes data available for training AI models.
VelenPublicWebCrawler	Velen Crawler	Yes	Scrapes data for business data sets and machine learning models.	No information.	"Our goal with this crawler is to build business datasets and machine learning models to better understand the web."
YouBot	You	Yes	Scrapes data for search engine and LLMs.	No information.	Retrieves data used for You.com web search engine and LLMs.