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LFM2.5-1.2B-Instruct

M1 Max (32c) · 64 GB · bf16 · 2026-07-23

Performance

128k

tokens

1,093

PP tok/s

51.1

TG tok/s

119923

TTFT (ms)

5.2

Peak mem (GB)

Hardware

Chip M1 Max (32c)

Memory 64 GB

GPU Cores 32

Software

oMLX v0.5.3

macOS macOS 26.5.2

Context 131,072

Performance by Context Length

Context	PP tok/s	TG tok/s	Peak Mem
1k	3,571	125.4	2.6 GB	view
4k	3,640	127.3	2.9 GB	view
8k	3,453	108.5	3.0 GB	view
16k	2,866	102.2	3.1 GB	view
32k	2,235	93.5	3.4 GB	view
64k	1,583	71.5	3.9 GB	view
128k	1,093	51.1	5.2 GB	current
195k	819.6	38.6	7.0 GB	view