Multi-pass AI pipeline
Every import type gets the right model at the right cost. No one-size-fits-all prompts.
8 task types, each routed to the optimal model for cost and quality.
Silent cooking videos get a dedicated pipeline that watches, identifies, and validates.
WhisperKit runs OpenAI's Whisper model locally. Audio never leaves your phone.
AI returns typed JSON matching exact recipe schemas. No guessing, no parsing errors.
Offline-first sync engine
Real CRDT-based conflict resolution—not last-write-wins.
Track causal relationships between edits across devices without relying on wall clocks.
Every edit is an immutable operation. The full history is preserved and replayable.
Auto-merge handles 80% of conflicts. The remaining 20% get a clear resolution UI.
Every operation's field path is validated against a whitelist before application.
Cryptographic recipe provenance
Every recipe tracks its lineage—who created it, who shared it. That's how preservation becomes a living record.
Original recipes get a unique cryptographic fingerprint. All copies inherit it.
Know whether a recipe is original (Gen 0), first share (Gen 1), or a re-share (Gen 2+).
Imported from a URL? Scanned from a cookbook? AI generated? The source is always tracked.
Total shares, cooks, ratings, and trending score computed across the entire family tree.
How Heirloom compares
Built different from the start.