75M Model Trained for $0.67 Scores 44% on ARC-AGI-1

An open-source project mdlARC trained a 75M-parameter Transformer from scratch on a single RTX 5090 in about 1.5 hours for just $0.67, achieving 44% on ARC-AGI-1 (matching TRM and beating HRM) and 7% on ARC-2.

2026-09-01 ~ 2026-09-02 · 3 related posts

• Model scores 44% on ARC-AGI-1 trained in 2 hours for 67 cents on a 5090 — dhruv2038 · 2026-09-01
• Small Transformer hits 44% on ARC-AGI-1 for $0.67 — Saboo_Shubham_ · 2026-09-02
• 75M model hits 44% on ARC-AGI for just $0.67 training cost — Saboo_Shubham_ · 2026-09-02