Kimi-User

Operator

Moonshot AI Pte. Ltd.

Type

AI Assistant

Official page

kimi.com

robots.txt token

Kimi-User

In Vireo

Excluded, reported under AI crawlers

What it does

Kimi-User is a web crawler operated by Moonshot AI that fetches web content on behalf of users interacting with Kimi. When a user asks Kimi to summarize an article or ans...

ai.robots.txt describes its function as: AI Assistants

Source: ai.robots.txt.

User agent

Requests from Kimi-User carry a user agent like this:

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko); compatible; Kimi-User/1.0; +https://www.kimi.com/policies/kimi-crawlers

Device Detector identifies it with this pattern (a case-insensitive regular expression):

Kimi-User

Anyone can put any name in a user agent. Where the operator publishes IP ranges, checking the request's address against them is the way to confirm a visit is genuine.

How to block or allow Kimi-User

Add a group for its token to the robots.txt file at the root of your site. To keep it out of the whole site:

User-agent: Kimi-User
Disallow: /

To let it crawl everything, use an empty Disallow: or Allow: / instead. WordPress serves a virtual robots.txt that many SEO plugins let you edit. A real robots.txt file uploaded to the site root takes its place.

robots.txt is a request, so it only works on crawlers that honour it. A bot that ignores it has to be blocked at the server or firewall, by user agent or IP address.

How Vireo counts Kimi-User

Vireo keeps requests from Kimi-User out of your pageviews and visitors and counts them on its bot report under AI crawlers, so you can see how much it left out rather than wonder why your server logs show more traffic.

Because it's an AI crawler, its requests also count toward the pages AI crawlers took, which Vireo shows next to the readers AI assistants sent back. See how the AI assistants card works.

Checked by running Vireo Analytics' own bot filter over Kimi-User's user agents.

Sources

• Kimi-User information page (kimi.com)
• Matomo Device Detector, bots.yml (LGPL-3.0)
• ai.robots.txt (MIT)