LaunchAI ModelsSeptember 30, 2026

BAAI releases AREX-2, a 27B self-improving agent model

Read original source →arxiv.org

AREX-2 is a 27B-parameter long-horizon agent model from the Beijing Academy of Artificial Intelligence, built on Qwen3.8 27B. It iteratively refines solutions at test time through propose, measure, reflect, and revise rounds, trained on machine-learning and algorithmic-programming tasks.

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