Mistral to power Firefox's Smart Window AI assistant under zero-data-retention deal

dl_weekly · x · 2026-09-18

Per DL Weekly, Mozilla has partnered with Mistral: Firefox's Smart Window browser assistant will run on Mistral models in France and North America, under a zero-data-retention agreement emphasizing privacy and multilingual support. UK and Germany rollouts are expected later in 2026.

It marks Mistral's notable consumer browser deployment and positions Firefox's "open, private, multilingual" AI against Chrome's built-in Gemini.

Related event: Mistral Partners with Mozilla for Privacy-First AI in Firefox(3 posts)→

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