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qwen3.5-4b-mlx

LM-STUDIO MLX

qwen3_5 · 4B · 4bit

Good

Mar 3, 2026 · Apple M4

qwen2.5:1.5b

OLLAMA GGUF

qwen2 · 1.5B · Q4_K_M

Good

Jun 17, 2026 · ZHAOXIN KaiXian KX-7000 KaiXian KX-7000

Global Score
71 vs 65
Hardware Fit
88 vs 87
Quality Score
63 vs 56

Hardware

qwen3.5-4b-mlx qwen2.5:1.5b
MachineMacBook AirShanghai Zhaoxin Semiconductor Co., Ltd. ZXE CRB
CPUApple M4ZHAOXIN KaiXian KX-7000 KaiXian KX-7000
Cores108
RAM32 GB30 GB
GPUApple M4ZX C-1190
OSmacOS 26.3Microsoft Windows 11 Pro 10.0.26100
Archarm64x64
Power Modebalancedbalanced

Performance

qwen3.5-4b-mlx qwen2.5:1.5b
Tokens/sec23.116.8
First chunk3279 ms941 ms
TTFT3.3 s941 ms
Load timeN/A0.2 s
Memory usage2.9 GB1.0 GB
Memory %9%3%

HW Fit Score Breakdown

qwen3.5-4b-mlx

Speed
45/50
TTFT
13/20
Memory
30/30

qwen2.5:1.5b

Speed
37/50
TTFT
20/20
Memory
30/30

Quality

qwen3.5-4b-mlx

Reasoning
15/20
Coding
16/20
Instruction
6/20
Structured
6/15
Math
11/15
Multilingual
9/10
Reasoning: Adequate Coding: Strong Instruction Following: Weak Structured Output: Weak Math: Adequate Multilingual: Strong

qwen2.5:1.5b

Reasoning
8/20
Coding
10/20
Instruction
12/20
Structured
13/15
Math
5/15
Multilingual
8/10
Reasoning: Weak Coding: Adequate Instruction Following: Adequate Structured Output: Strong Math: Weak Multilingual: Strong
View qwen3.5-4b-mlx 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