# Gemini Argon for the win

- **Event:** [Gemini 4 Argon SF Hackathon](https://cerebralvalley.ai/e/gemini-4-argon-sf)
- **When:** Sun, Oct 25 at 9:00 AM – 10:00 PM (PDT)
- **Where:** San Francisco, CA
- **Team:** [Ankur Agarwal](https://cerebralvalley.ai/u/agenticdev)
- **GitHub:** https://github.com/ankuagar/gemini-4-argon-hackathon
- **Demo video:** https://youtu.be/HMoJnLFcK8w
- **Gallery:** https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/117

ArgonLedger is a closed-loop engineering and spatial world synthesis engine powered by Gemini 4 Argon (gemini-4-argon). It solves two major failure modes in frontier AI systems: cross-file drift in repository-scale code migrations and open-loop blindness in 3D world generation.

Part 1: Million Token Engineering (Whole-Repository Code Migration & Verification)

Part 2: More Dimensions — Create Virtual Worlds from Real Videos (Closed-Loop Real-to-Sim Studio)
 The Problem: When models generate 3D scenes (Three.js/WebGL) from text or real-world video in a single shot, they are blind to how their code actually renders—resulting in flat lighting, missing physical hazards, z-fighting, or static geometry.

## More from Gemini 4 Argon SF Hackathon

- [Theseus](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/114)
- [Revive](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/115)
- [Doorway](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/116)
- [Tiers](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/118)
- [Gsauce](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/119)
- [Argon CRS-RL](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/120)

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