# DHxWhy

- **Event:** [Gemini 3 서울 해커톤](https://cerebralvalley.ai/e/gemini-3-seoul-hackathon)
- **When:** Sat, Feb 28 at 9:00 AM – 10:00 PM (GMT+9)
- **Where:** 서울 Seocho District, Olympic-daero, 2085-14 세빛둥둥섬
- **Team:** [DongHyun Yoon](https://cerebralvalley.ai/u/DHxWhy)
- **GitHub:** https://github.com/DHxWhy/ReActActor
- **Demo video:** https://youtu.be/mCIwpb0qEek
- **Gallery:** https://cerebralvalley.ai/e/gemini-3-seoul-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/gemini-3-seoul-hackathon/hackathon/gallery/87

ReActActor is an AI-powered script reading rehearsal platform that gives actors a 24/7 voice-interactive practice   partner — grounded in real acting methodology, not generic AI conversation.
                                          
  Powered by the Gemini 3 family: Gemini 3.1 Pro + Extended Thinking drives deep dramaturgical analysis and
  line-by-line acting direction; Gemini 3 Flash handles fast script parsing and OCR; Gemini 2.5 Flash native audio   Live API powers real-time voice rehearsal.
                                                                                                                   
  The analysis pipeline is built on Stanislavski's System: Given Circumstances, Objective–Obstacle–Tactics with
  action verbs (never emotional adjectives), subtext analysis, and Tempo-Rhythm beat division. Combined with

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