# Tumble

- **Event:** [OpenAI GPT-5 Startup Hackathon](https://cerebralvalley.ai/e/gpt5)
- **When:** Aug 9 at 10:00 AM – Aug 10 at 5:00 PM (PDT)
- **Where:** Location TBA
- **Team:** [Scott Patterson](https://cerebralvalley.ai/u/tumble), [Andrew Mwangi](https://cerebralvalley.ai/u/blaandrew)
- **GitHub:** https://github.com/Tumble-io/gpt5hackathon
- **Demo video:** https://www.loom.com/share/10daa00de69c4fa685ca66a7b3e1c558?sid=8a12cc3f-2906-41b0-8e1f-64597f913d2e
- **Gallery:** https://cerebralvalley.ai/e/gpt5/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/gpt5/hackathon/gallery/21

Dynamic pricing for any marketplace out of the box. GPT5 is the first model that can give you a full ML team for dynamic pricing. We built an easy setup flow so you can use GPT 5 for any marketplace and immediately implement dynamic pricing without expensive tooling or a full data team

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Markdown version of https://cerebralvalley.ai/e/gpt5/hackathon/gallery/21. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt