14:07
2026-08-28
dev.to
artificial-intelligence
How a Strands agent took Claude Opus 5 from 30% to 99.95% on ARC-AGI-3
AWS engineers built an agent using Claude Opus 5 and the open-source Strands Agents SDK that achieved a 99.95% relative human action efficiency score on ARC-AGI-3's public game set, completing all 183…