Brave Leo
Brave · Chat assistant · US · brave.com
services/brave-leo.yamlVendor data-handling terms
Some Leo models are served by third-party providers; Brave states it strips identifiers before requests reach them.
“We don't store or retain prompts, responses, context, or personal data on our servers. / We do not use your conversations for model training.”
“We may cache large prompts to improve performance but these are deleted within minutes. / Conversation history is stored locally on your device.”
The policy names no server region; Brave is a US company.
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 Vendors do not publish complete lists.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 |
|---|---|---|
| brave.com | app | observed |
| leo.brave.com | app | observed |
Assessment
Reasoning: The Brave browser's built-in assistant. No storage, no training and local history are stated plainly, and the page-summary mode is explicit that page content is sent. Region is not named, and page content still leaves the browser for whichever model is selected.
Flags: Page content and tab titles sent to the backend on request · Region not stated · Assessed 2026-09-16. The assessment is Unseen's; the terms above are the vendor's.
Changelog
- 2026-09-16Documented. Training, retention and processing terms verified against the Brave browser privacy policy.
- 2026-09-15Listed from the Unseen catalogue with observed domains.
Corrections
Spotted something wrong or out of date? Send it with the source. Changes are checked and recorded in the changelog.