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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

qwen3-5-4b-q4-k-m

OLLAMA GGUF

llama · 4B · Q4_K_M

Excellent

Jul 9, 2026 · Intel Core™ i5-10400

Global Score
60 vs 83
Hardware Fit
80 vs 100
Quality Score
52 vs 76

Hardware

lfm2.5-thinking:1.2b qwen3-5-4b-q4-k-m
MachineMacBook ProMac Pro
CPUApple M4 ProIntel Core™ i5-10400
Cores1412
RAM48 GB32 GB
GPUApple M4 ProAMD Radeon RX 6700 XT
OSmacOS 26.4.1macOS 26.5.1
Archarm64x64
Power Modebalancedbalanced

Performance

lfm2.5-thinking:1.2b qwen3-5-4b-q4-k-m
Tokens/sec227.062.7
First chunk60 ms278 ms
TTFT30.0 s278 ms
Load time0.7 s0.0 s
Memory usage2.6 GB0.0 GB
Memory %6%0%

HW Fit Score Breakdown

lfm2.5-thinking:1.2b

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

qwen3-5-4b-q4-k-m

Speed
50/50
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

qwen3-5-4b-q4-k-m

Reasoning
14/20
Coding
15/20
Instruction
15/20
Structured
15/15
Math
8/15
Multilingual
9/10
Reasoning: Adequate Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Adequate Multilingual: Strong
View lfm2.5-thinking:1.2b details | View qwen3-5-4b-q4-k-m 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