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GLM-5.2

M3 Ultra (80c) · 512 GB · 4bit · 2026-07-23

Performance

8k

tokens

179.5

PP tok/s

17.8

TG tok/s

45631

TTFT (ms)

394.4

Peak mem (GB)

Hardware

Chip M3 Ultra (80c)

Memory 512 GB

GPU Cores 80

Software

oMLX v0.4.5.dev1

macOS macOS 26.4.1

Context 8,192

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	183.1	19.1	390.9 GB	view
4k	206.6	17.9	392.8 GB	view
8k	179.5	17.8	394.4 GB	current
16k	100.9	17.6	395.3 GB	view
32k	90.0	15.3	395.9 GB	view
64k	85.8	15.0	399.4 GB	view