Brave Leo adds end-to-end encrypted chat with GLM 5.3 Flash via TEE

bgmshana · x · 2026-10-23

Brave's built-in AI assistant Leo now offers end-to-end encrypted chat with GLM 5.3 Flash: the browser encrypts each prompt before it leaves the device, and only an attested Trusted Execution Environment (TEE) can decrypt it — verifiable, industry-leading privacy. The stack is underpinned by dstack, the open source CPU/GPU TEE library.

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