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Laguna-S-2.1-NVFP4

M3 Ultra (60c) · 256 GB · 4bit · 2026-07-23

Performance

8k

tokens

651.6

PP tok/s

43.2

TG tok/s

12575

TTFT (ms)

68.0

Peak mem (GB)

Hardware

Chip M3 Ultra (60c)

Memory 256 GB

GPU Cores 60

Software

oMLX v0.5.3

macOS macOS 26.5.2

Context 8,192

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
8k	651.6	43.2	68.0 GB	current
16k	611.0	41.6	68.8 GB	view
32k	557.3	38.8	69.9 GB	view
64k	471.9	34.4	72.3 GB	view