T1: Terminal Agent Reinforcement Learning for Long-Horizon Tasks

Junyao Yang†, Yucheng Shi, Zhongzhi Li, Ruhan Wang, Zongxia Li, Haitao Mi, Leowei Liang

  • Equal contribution · † Corresponding author

T1 abstract-page comparison of Terminal-Bench 2.1 resolved rate against model size under the same agent harness

A 122B MoE terminal agent trained with reinforcement learning for long-horizon tasks. Stable MoE optimization, token-in token-out training, routing replay, and dense verification rewards support reliable shell interaction across hundreds of tool-call turns.

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