# Flock

- **Event:** [Zero to Agent: Vercel x Deepmind Hackathon NYC](https://cerebralvalley.ai/e/zero-to-agent-nyc)
- **When:** Sat, Mar 21 at 9:00 AM – 10:00 PM (EDT)
- **Where:** 220 W 26th St, New York, NY
- **Team:** [Rahil Singhi](https://cerebralvalley.ai/u/rahil), [Aishwarya Ghaiwat](https://cerebralvalley.ai/u/aishghaiwat)
- **GitHub:** https://github.com/rahilsinghi/Flock
- **Demo video:** https://youtu.be/MZmUSAgNpt4
- **Gallery:** https://cerebralvalley.ai/e/zero-to-agent-nyc/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/zero-to-agent-nyc/hackathon/gallery/9

Flock is an AI-powered group travel planner that replaces the broken group chat → poll → someone-just-books-it cycle. Each person gets a personal AI agent that learns their travel taste from text, voice, and photos — not just "beach or city" but  textures, lighting, energy, budget tolerance, and aesthetic fingerprint via Gemini Vision embeddings. Agents then negotiate on behalf of each traveler in a live 3-round session: constraints, vision, and dealmakers. A mediator agent resolves  conflicts using pgvector similarity matching against 194 pre-embedded hotels across 8 cities. The result: a personalized trip that genuinely satisfies everyone, revealed with a cinematic split-screen showing the negotiation timeline and each person's personalized card — including a "surprise" recommendation nobody asked for, derived purely from their photos. Built in 7 hours at Zero to Agent.

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Markdown version of https://cerebralvalley.ai/e/zero-to-agent-nyc/hackathon/gallery/9. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt