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ArgonLedger

ArgonLedger is a closed-loop engineering and spatial world synthesis engine powered by Gemini 4 Argon (gemini-4-argon).

Code Video Cerebral Valley

Core trick

Ingests a whole repository into one long-context call, then verifies migrated code and rendered 3D scenes in a closed loop.

Tags

dev toolsvision

Description

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.
ankuagar/gemini-4-argon-hackathon★ 00 forksPythonCreated Oct 25, 2026 · last push Oct 25, 2026

README excerpt

# ArgonLedger — Million Token Engineering & More Dimensions (3D Virtual Worlds from Real Videos)

**Powered by Google Gemini 4 Argon (`gemini-4-argon`) & Gemini 3.8 Flash (`gemini-3.8-flash`) via the Interactions API**

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## 💡 What ArgonLedger Does

**ArgonLedger** is a full-stack AI engineering workbench built on `gemini-4-argon` that solves two closed-loop verification challenges where a single-pass LLM output is never enough:

### 1. Million Token Engineering — Whole-Repo Codebase Migration & Verification Engine
Open-source maintainers cannot merge AI-generated pull requests that only edit one file at a time or break cross-module contracts, type systems, or memory-safety invariants. **Million Token Engineering** ingests an entire multi-file repository into `gemini-4-argon`'s unified **1M-token context window** and executes a **4-step human-gated verification pipeline**:
- **Step 1 — Global Interface Contract Ledger (`gemini-4-argon` Lead Architect + Parallel `gemini-3.8-flash` Recon Subagents)**:
  Scans every mutable and read-only file in parallel using `gemini-3.8-flash` subagents while `gemini-4-argon` builds a single **Cross-File Interface Contract Ledger** (exact function signatures, struct layouts, error types, and safety invariants across all modules).
- **Step 2 — Maintainer Gate 1 (Inspect, Edit & Lock Contract)**:
  The human maintainer reviews the cross-file contract, adds custom migration rules if desired, and explicitly **Approves & Locks** the ledger befor

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