Verify and Train on WhatsApp
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

A cab driver sends a photo of a service bill on WhatsApp. SAM 3.1 finds the paper, Muse Spark reads it to a strict JSON schema, plain code checks it against the fleet's rules, the cab's record updates, and the driver gets the answer in English, Hindi or Telugu with the exact problem when there is one, plus a link to a short training module in their language. The fleet manager's dashboard reads the same records live. Fictional client, synthetic drivers, cabs and documents.