When Simulation Lies: A Sim-to-Real Benchmark and Domain-Randomized RL Recipe for Tool-Use Agents

arXiv:2605.11928 · cs.AI · Submitted 2026-05-12 · Read on arXiv

cs.AI

Submitted: 2026-05-12

Updated: 2026-10-09

Terminology

• Accuracy — 4× in this paper · explained in 1 episode
• Benchmark — 4× in this paper · explained in 2 episodes
• Action Space — 1× in this paper · explained in 1 episode
• Partially observable Markov decision process (POMDP) — 1× in this paper · explained in 2 episodes
• Reinforcement Learning — 1× in this paper · explained in 4 episodes
• Reinforcement Learning (RL) — 1× in this paper · explained in 25 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Sim-to-Real Gap — 1× in this paper · explained in 6 episodes

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