Story · arXiv
Prime Agent: A Self-Improving RLM Harness (arXiv)
paper · Story page
Open-source REPL harness; ARC-AGI-3 Best@1 from 30% to 95.5%
Appeared in
- Compaction erases agent safety rules, and CLAUDE.md prose isn't a control
Aug 26, 2026 · quick links
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