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Ivan Zhang

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#natural language process... Preprint Sep 2026

North Small Translate: Advanced Cost-Effective Translation (Cohere CAT+)

The North Small Translate model is presented, an open-weight, LLM-based machine translation (MT) model with instruction-following capabilities built on the same foundation as Cohere's Command A Plus, a mixture-of-experts architecture with 25 billion active parameters out of 218 billion total parameters.

Tom Kocmi, Alexandre Berard, P. Blunsom et al. · 0 citations
Preprint Aug 2026

$R^3$: Training Robots to Reason in Natural Language via Reinforcement Learning

This paper introduces a simple post-training recipe that turns off-the-shelf VLMs into robotic reasoners, and suggests that free-form language reasoning can function as a test-time compute mechanism for steering low-level policies.

Lehong Wu, Yuxiao Qu, Zhe-Yuan Hu et al. · 0 citations

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