GLM-5.2 is probably the most powerful text-only open weights LLM (opens in new tab)

Chinese AI lab on June 13th, and then yesterday (June 16th) released the full open weights under an MIT license. Similar in size to their previous GLM-5 and GLM-5.1 releases, this is 753B parameter, The buzz around this model is strong. Artificial Analysis, who run one of the most widely respected independent benchmarks: . GLM-5.2 is the leading open weights model on the Intelligence Index v4.1. At 51, it leads MiniMax-M3 (44), DeepSeek V4 Pro (max, 44) and Kimi K2.6 (43) They did however fin...