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Team Mila

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Team Mila — Demo video

VAT (Voice AI Translation) is a messenger-style translator with speech: User A chats on the left, User B on the right, and each bubble shows the original text, the translated text, and a Play button for TTS. It solves real-time multilingual conversation — typed or spoken — with no cloud APIs, accounts, or per-request fees: everything runs locally on Meta's open models. Pick langA/langB (or Auto-detect), type or hold the mic button to speak, and get translated text plus native TTS playback, with a per-bubble engine picker (Auto/MMS/Seamless). After a one-time model download it works fully offline, so conversations stay private and work anywhere.

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