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arXivYujiang Li, Zhenyu Hou, Yi Jing, Jie Tang, Yuxiao DongMon, Jul 6, 2026, 10:55 AM PDT
score 17.1

New RL method trains AI agents to summarize past steps and keep working in long tasks

Original: CompactionRL: Reinforcement Learning with Context Compaction for Long-Horizon Agents

Source: arxiv.org

Writing ELI5 summary…