papersTODAY 04:00 UTC
ZebraArena: A Diagnostic Simulation Environment for Reasoning-Action Coupling in Tool-Augmented LLMs
Researchers released ZebraArena, a simulated environment designed to isolate how well tool-using language models interleave step-by-step reasoning with external actions. The authors argue that existing benchmarks blur this measurement by introducing complicated environment dynamics, reliance on memorized facts, or contamination from training data. The environment is intended as a diagnostic tool rather than a general capability leaderboard.