PRO-LONG Memory Framework Achieves High ARC-AGI-3 Score at Low Cost

A new paper introduced PRO-LONG, a context management framework that retains interaction trajectories as structured logs for lossless memory retrieval. This approach achieved a 97.4% score on the public ARC-AGI-3 benchmark for just $1,750 and improved coding agent performance by 18 points.

2026-07-27 ~ 2026-07-29 · 3 related posts

• PRO-LONG scores 97.4% on ARC-AGI-3 with a log-file harness and 30-line prompt — srchvrs · 2026-07-27
• PRO-LONG hits 97.4% on public ARC-AGI-3 for $1,750 with a log.txt memory harness — GregKamradt · 2026-07-28
• PRO-LONG boosts coding agents 18 points on ARC-AGI-3 with lossless memory — burny_tech · 2026-07-29