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lfm2.5-thinking:1.2b

OLLAMA GGUF

lfm2 · 1.2B · Q4_K_M

Not Rec.

May 25, 2026 · Apple M4 Pro

qwen2.5:1.5b

OLLAMA GGUF

qwen2 · 1.5B · Q4_K_M

Good

Mar 16, 2026 · Intel Core™ i7-4771

Global Score
60 vs 65
Hardware Fit
80 vs 92
Quality Score
52 vs 54

Hardware

lfm2.5-thinking:1.2b qwen2.5:1.5b
MachineMacBook ProiMac
CPUApple M4 ProIntel Core™ i7-4771
Cores148
RAM48 GB32 GB
GPUApple M4 ProNVIDIA GeForce GTX 780M
OSmacOS 26.4.1macOS 15.7.3
Archarm64x64
Power Modebalancedbalanced

Performance

lfm2.5-thinking:1.2b qwen2.5:1.5b
Tokens/sec227.019.6
First chunk60 ms690 ms
TTFT30.0 s690 ms
Load time0.7 s21.4 s
Memory usage2.6 GB1.0 GB
Memory %6%3%

HW Fit Score Breakdown

lfm2.5-thinking:1.2b

Speed
50/50
TTFT
0/20
Memory
30/30

qwen2.5:1.5b

Speed
42/50
TTFT
20/20
Memory
30/30

Quality

lfm2.5-thinking:1.2b

Reasoning
8/20
Coding
6/20
Instruction
10/20
Structured
7/15
Math
12/15
Multilingual
9/10
Reasoning: Weak Coding: Weak Instruction Following: Adequate Structured Output: Weak Math: Strong Multilingual: Strong

qwen2.5:1.5b

Reasoning
8/20
Coding
9/20
Instruction
12/20
Structured
13/15
Math
5/15
Multilingual
7/10
Reasoning: Weak Coding: Weak Instruction Following: Adequate Structured Output: Strong Math: Weak Multilingual: Adequate
View lfm2.5-thinking:1.2b details | View qwen2.5:1.5b details

Run yours and compare

$ npm install -g metrillm@latest
$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest