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GLM-5-4.8bit

M3 Ultra (80c) · 512 GB · 4bit · 2026-03-09

Performance

16k

tokens

119.8

PP tok/s

13.0

TG tok/s

136722

TTFT (ms)

430.9

Peak mem (GB)

Hardware

Chip M3 Ultra (80c)

Memory 512 GB

GPU Cores 80

Software

oMLX v0.2.6

macOS macOS 26.2

Context 16,384

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	188.7	16.6	420.0 GB	view
4k	182.6	13.7	422.3 GB	view
8k	156.3	13.5	424.9 GB	view
16k	119.8	13.0	430.9 GB	current
32k	73.2	12.3	443.6 GB	view