Does archiveofourown.org block AI crawlers?
Blocks AI training and AI answers
archiveofourown.org blocks both AI training crawlers and AI answer crawlers in its robots.txt.
Checked from archiveofourown.org/robots.txt. Robots rules change; the live file is the source of truth.
- AI crawlers blocked
- 3 of 12
- AI bots named in robots.txt
- 3
- llms.txt
- Not found
- Popularity
- Tranco top 2,000 (#1,074)
Can AI assistants cite archiveofourown.org?
- ChatGPT search: its search crawler is blocked
- Claude: its search crawlers may read the site
- Perplexity: its search crawlers may read the site
archiveofourown.org opts out of AI training by OpenAI, Common Crawl. Training crawlers and answer crawlers are separate: blocking training doesn't by itself remove a site from AI answers.
AI crawler access, bot by bot
| Crawler | Used for | Status on archiveofourown.org |
|---|---|---|
| GPTBotOpenAI | AI training | Blocked |
| OAI-SearchBotOpenAI | AI answers | Some paths restricted |
| ChatGPT-UserOpenAI | AI answers | Blocked |
| ClaudeBotAnthropic | AI training | Some paths restricted |
| Claude-SearchBotAnthropic | AI answers | Some paths restricted |
| Claude-UserAnthropic | AI answers | Some paths restricted |
| PerplexityBotPerplexity | AI answers | Some paths restricted |
| Google-ExtendedGoogle | AI training | Some paths restricted |
| Applebot-ExtendedApple | AI training | Some paths restricted |
| CCBotCommon Crawl | AI training | Blocked |
| BytespiderByteDance | AI training | Some paths restricted |
| Meta-ExternalAgentMeta | AI training | Some paths restricted |
How archiveofourown.org compares
- 19% of the 1,278 popular sites we checked block GPTBot; archiveofourown.org is one of them.
- 18% of the 1,278 popular sites we checked block ClaudeBot; archiveofourown.org does not.
- 14% of the 1,278 popular sites we checked block PerplexityBot; archiveofourown.org does not.
- Among 201 sites of similar popularity, 32% block at least one AI crawler.
The robots.txt rules that apply to AI crawlers
User-agent: * Disallow: /works? Disallow: /autocomplete/ Disallow: /downloads/ Disallow: /external_works/ Disallow: /bookmarks/search? Disallow: /people/search? Disallow: /tags/search? Disallow: /works/search? User-agent: CCBot Disallow: / User-agent: GPTBot Disallow: / User-agent: ChatGPT-User Disallow: /
Excerpt: only groups for all user-agents (*) or named AI crawlers, up to 40 rules per group.
Sites with a similar AI policy
Does archiveofourown.org block GPTBot?
Yes. As of Oct 2, 2026, archiveofourown.org's robots.txt disallows GPTBot, OpenAI's training crawler.
Can ChatGPT search show results from archiveofourown.org?
Its robots.txt blocks a ChatGPT search crawler, so ChatGPT search is unlikely to read or cite those pages.
Does archiveofourown.org have an llms.txt file?
We didn't find a valid llms.txt at archiveofourown.org/llms.txt when we checked.
Data: archiveofourown.org's public robots.txt and llms.txt, fetched by AskableHQ. Popularity rank from the Tranco list (ID Y83YG). Methodology.