21:28
2026-08-10
arxiv.org
machine-learning
EvoHarnessRL: Learning Self-Evolving Runtime Harness for Long-Horizon LLM Agents
Researchers introduced EvoHarness-RL, a framework that trains long-horizon LLM agents to learn runtime harness policies for constructing and coordinating external state, achieving 96.9% success on ALFβ¦