Gemini Argon for the win

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.