OpenAI Open Model Hackathon
Online
Build with gpt-oss, OpenAI’s open weight reasoning models.
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$30,000 in prizes
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Winners announced
- 8657 participants
Takahisa Sunaoshi (suna)
Tokyo-born CEO of STEKKEY. Former WWD JAPAN.com planner. Directed Tokyo Fashion Week key visuals & the AI Semantic Framing Translator.