
“The Chinese AI lab just unveiled GLM 5.3, which is built on the same 743B base as GLM 5.2. This time, the improvements come entirely from scaled up post training. The model surprisingly beats Fable 5 and DeepSeek V4 on Terminal Bench 2.1. Weights are expected to ship in about two weeks, but you can try it now via the Z”
The Chinese AI lab just unveiled GLM 5.3, which is built on the same 743B base as GLM 5.2. This time, the improvements come entirely from scaled up post training. The model surprisingly beats Fable 5 and DeepSeek V4 on Terminal Bench 2.1. Weights are expected to ship in about two weeks, but you can try it now via the Z




