Doubao
ByteDance · Chat assistant · CN · www.doubao.com
Last verified 2026-09-16
Entry
services/doubao.yamlTraining on your data (default tier)
Inputs, instructions and generated replies of personal-edition users are analysed and used for model training after de-identification; opt-out in Settings, Privacy and permissions, "help improve model"
Retention
Inputs and feedback kept while the account exists and not deleted; deleted or anonymised after account closure except legal retention
Data residency
Stored within the People's Republic of China; no cross-border transfer at present
Vendor data-handling terms
Training on your data (default tier)
Inputs, instructions and generated replies of personal-edition users are analysed and used for model training after de-identification; opt-out in Settings, Privacy and permissions, "help improve model"
“b.在你未进行本条a款所述的反馈时，我们可能会将 你向豆包输入的数据、发出的指令以及豆包相应生成的回复（合称“内容数据”）、你对产品的访问和使用情况进行分析和用于模型训练 ，以不断调整优化模型效果和产品体验。 / 如果豆包个人版的用户不 希望将输入或提供的内容数据用于模型训练和优化，可以通过”设置-隐私与权限-帮助模型改进效果”来关闭此设置”
Retention
Inputs and feedback kept while the account exists and not deleted; deleted or anonymised after account closure except legal retention
“你输入的信息、反馈的信息、点赞、点踩及相关信息，在你未撤回、删除或未注销账号期间，我们会保留相关信息用于向你提供持续的业务功能。”
Data residency
Stored within the People's Republic of China; no cross-border transfer at present
“4.1 存储地点 我们依照法律法规的规定，将在境内运营过程中收集和产生的你的个人信息存储于中华人民共和国境内。”
Domains and endpoints
observed means seen in Unseen deployments; vendor-documented means listed by the vendor. Vendors do not publish complete lists.
| Host | Role | Source |
|---|---|---|
| api.doubao.com | api | observed |
| doubao.com | app | observed |
Assessment
Consumer app: high
Reasoning: ByteDance's consumer assistant. Conversations train the models unless the user turns the setting off, inputs are kept for the life of the account and everything is stored in mainland China. Policy is in Chinese only.
Flags: Trains on conversations by default, opt-out · Stored in mainland China · Policy only in Chinese · Assessed 2026-09-16. The assessment is Unseen's; the terms above are the vendor's.
Changelog
- 2026-09-16Documented. Training, retention and storage terms verified against the Doubao privacy policy.
- 2026-09-15Listed from the Unseen catalogue with observed domains.
Corrections
Pull request on GitHub, or the form below. Changes are reviewed and recorded in the changelog.