# Conan

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Tien Le](https://cerebralvalley.ai/u/tienle)
- **GitHub:** https://github.com/nhocconan/proofframe
- **Demo video:** https://www.youtube.com/watch?v=3WMPEpXr2zg
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1800

ProofFrame — Evidence-Based QA for AI-Generated Video

AI-generated videos often contain subtle errors: inconsistent characters, disappearing props, incorrect captions, or missing dialogue. Manually reviewing every render is slow and expensive.

ProofFrame is a provider-agnostic verification engine that checks generated videos against pre-approved requirements. Using Meta's multimodal AI, it detects visual and narrative inconsistencies, grounds findings in actual frames and timestamps, and produces actionable repair instructions. Its fail-closed design prevents uncertain results from being marked as passed.

After repairs, ProofFrame re-verifies the video and detects regressions. On a real Vietnamese film workprint, dual-ASR verification eliminated four false positives while preserving the genuine dialogue error, which was subsequently fixed and verified.

ProofFrame turns AI video quality assurance into a measurable, repeatable, agent-ready workflow.

## More from Meta Global AI Developer Hackathon

- [Last One Out](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1797)
- [Chien Binh Chay Than](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1798)
- [SomePath](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1799)
- [Nappers](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1801)
- [ItzDaiGaJseSami](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1802)
- [Stall to Store](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1803)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1800. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt