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Model trainingYour call — not scored

Bytespider

Aggressive crawler; widely reported to ignore robots.txt. Block at the edge if you mean it.

robots.txt token
Bytespider
DoubaoBot
Operator
ByteDance
Powers
Doubao · ByteDance model training
Honours robots.txt
Not documented

Allow it

User-agent: Bytespider
Allow: /

Block it

User-agent: Bytespider
User-agent: DoubaoBot
Disallow: /

Need the whole file, with every crawler and your private paths — and the llms.txt to go with it? The generator writes them. AI config generator

User-Agent

Mozilla/5.0 (compatible; Bytespider; spider-feedback@bytedance.com) Crawlable/1.0; +https://crawlable.fr/probe

This is the string we send when probing. The Crawlable suffix identifies us in your logs.

Check your own site

robots.txt is only half the answer: your CDN can refuse Bytespider before it ever reads the file. A scan checks both.

Free, no account, about 5 seconds.