# clm_147070F813DA

subject: Brave Software (/record/brave-software.md)  
predicate: feature_added  
value: Oblivious HTTP  
valid_from: 2026-10-15  
valid_to: null  
published: 2026-10-15  
recorded: 2026-11-05  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-05  
checked: 2026-11-05 · its source page states the value and the date  

> Leo chats with the open-weight GLM 5.3 Flash model are now end-to-end encrypted with Oblivious HTTP and run inside attested, Nvidia-backed Trusted Execution Environments, so even Brave can't read them, and you can verify it.

What https://brave.com/blog/browser-ai-e2ee/ says, word for word.

## Sources

- https://brave.com/blog/browser-ai-e2ee/ (primary, Brave, published 2026-10-15)

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