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qwen3.5-27b

LM-STUDIO GGUF

qwen35 · 27B · Q4_K_M

Not Rec.

Mar 6, 2026 · Apple M4 Pro

lfm2.5-1.2b-instruct-mlx

LM-STUDIO MLX

lfm2 · 1.2B · 8bit

Good

Mar 4, 2026 · Apple M4

Global Score
26 vs 68
Hardware Fit
63 vs 100
Quality Score
10 vs 54

Hardware

qwen3.5-27b lfm2.5-1.2b-instru…
MachineMac miniMacBook Air
CPUApple M4 ProApple M4
Cores1410
RAM64 GB32 GB
GPUApple M4 ProApple M4
OSmacOS 15.7.4macOS 26.3
Archarm64arm64
Power Modebalancedbalanced

Performance

qwen3.5-27b lfm2.5-1.2b-instru…
Tokens/sec9.577.3
First chunk1099 ms177 ms
TTFT1.1 s177 ms
Load timeN/AN/A
Memory usage16.3 GB1.2 GB
Memory %25%4%

HW Fit Score Breakdown

qwen3.5-27b

Speed
13/50
TTFT
20/20
Memory
30/30

lfm2.5-1.2b-instruct-mlx

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

Quality

qwen3.5-27b

Reasoning
0/20
Coding
0/20
Instruction
2/20
Structured
0/15
Math
1/15
Multilingual
7/10
Reasoning: Poor Coding: Poor Instruction Following: Poor Structured Output: Poor Math: Poor Multilingual: Adequate

lfm2.5-1.2b-instruct-mlx

Reasoning
10/20
Coding
7/20
Instruction
16/20
Structured
12/15
Math
1/15
Multilingual
8/10
Reasoning: Weak Coding: Weak Instruction Following: Strong Structured Output: Strong Math: Poor Multilingual: Strong
View qwen3.5-27b details | View lfm2.5-1.2b-instru… details

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$ npm install -g metrillm@latest
$ metrillm

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Or run without installing: npx metrillm@latest