HarnessRL: Co-Evolving Policies with a Just-in-Time Training Harness for Open-Ended RL

arXiv:2610.26426 · cs.CL · Submitted 2026-10-19 · Read on arXiv

cs.CL

Submitted: 2026-10-19

Updated: 2026-10-19

Comments: Work in progress, 21 pages, 6 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Harness — 1× in this paper · explained in 2 episodes

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