AIGLM-5.1 Goes Open-Source and Hits #1 on SWE-Bench Pro — Beating Every Closed AI Model
Z.ai's GLM-5.1 is a 754B open-weight MoE model under the MIT license — and it just took #1 on SWE-Bench Pro, outscoring every major closed model.
Dr. Nova Chen★Apr 10, 2026★4 min read
