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gemma-4-31b-it

M1 Ultra (48c) · 64 GB · 4bit · 2026-05-15

Performance

1k

tokens

105.1

PP tok/s

16.7

TG tok/s

9740

TTFT (ms)

17.6

Peak mem (GB)

Hardware

Chip M1 Ultra (48c)

Memory 64 GB

GPU Cores 48

Software

oMLX v0.3.9.dev2

macOS macOS 26.5

Context 1,024

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	105.1	16.7	17.6 GB	current
4k	105.7	17.7	20.2 GB	view

Batching Results

Batch Size	TG tok/s	Speedup
1×	16.7	1.00×
2×	22.4	1.34×
4×	24.0	1.44×