# ExplainCut

- **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:** [Rahul Krishna](https://cerebralvalley.ai/u/rahulkrishnaa28)
- **GitHub:** https://github.com/RahulKrishna-A/explaincut
- **Demo video:** https://www.youtube.com/watch?v=ewD2r7t1G84
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2421

ExplainCut turns a plain talking-head video into a whiteboard-style explainer. Upload a 15–60 second clip of yourself talking, and it transcribes your speech, figures out the empty space around you in frame, plans a diagram timed to your words, draws it as a hand-drawn sketch (wobbly strokes, a visible pen tip, hachure fills, handwritten captions), cuts you out of the original footage, and composites you in front of the diagram as it builds live — all without you writing a single line of script or touching a timeline. It also runs a self-review pass: an agent loop that watches the finished cut, flags timing or overlap problems, re-plans only the flagged scenes, re-renders, and verifies its own fixes before showing you a before/after.

## More from Meta Global AI Developer Hackathon

- [DigitUP](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2418)
- [understudy](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2419)
- [Streetwise AI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2420)
- [Getman](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2422)
- [Clause Team](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2423)
- [CreatorsHub](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2424)

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