laion-huggingface-processor
LAION's image dataset builder for AI
About this crawler
laion-huggingface-processor is a web crawler identified by the regular-expression pattern laion-huggingface-processor in the User-Agent request header. It is categorised as ai-crawler. Use the regex above to detect, log, allow, or block laion-huggingface-processor traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.39%
Technical details
- Name
- laion-huggingface-processor
- Pattern
laion-huggingface-processor- Tags
- ai-crawler
- Reference
- https://knownagents.com/agents/laion-huggingface-processor
- Added
- 2026/04/26
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (compatible; laion-huggingface-processor; +https://laion.ai/)
Block this crawler
robots.txt — disallow laion-huggingface-processor:
User-agent: laion-huggingface-processor
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} laion-huggingface-processor [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "laion-huggingface-processor") {
return 403;
}
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