GLM-5.3-Flash on one Mac Studio M5 Ultra 512 GB, 32k-token prompt: TensorFold 1.2.5 with its own 4-bit build writes 89.2 tok/s and reads the prompt at 2,088 tok/s.
On the 6-bit oQ6e build, the other 5 setups write 54.1–60.6 tok/s.
DeepSeek V4.1 Flash 1017 on one Mac Studio M5 Ultra 512 GB, official lossless weights: 65.7 tok/s output with a 128k-token prompt, mlx-serve 26.11.2 defaults.
Median of 5 runs, range 62.2–70.0. Other engines and the method below.