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qwen2.5:0.5b

OLLAMA GGUF

qwen2 · 494.03M · Q4_K_M

Marginal

Mar 2, 2026 · Apple M4

gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Apr 1, 2026 · Apple M4

Global Score
57 vs 87
Hardware Fit
100 vs 83
Quality Score
39 vs 88

Hardware

qwen2.5:0.5b gpt-oss:20b
MachineMacBook AirMac mini
CPUApple M4Apple M4
Cores1010
RAM32 GB24 GB
GPUApple M4Apple M4
OSmacOS 26.3macOS 26.3
Archarm64arm64
Power Modebalancedbalanced

Performance

qwen2.5:0.5b gpt-oss:20b
Tokens/sec165.024.3
First chunkN/A529 ms
TTFT81 ms4.5 s
Load time0.5 s11.2 s
Memory usage1.7 GB13.1 GB
Memory %5%55%

HW Fit Score Breakdown

qwen2.5:0.5b

Speed
40/50
TTFT
30/20
Memory
30/30

gpt-oss:20b

Speed
49/50
TTFT
11/20
Memory
23/30

Quality

qwen2.5:0.5b

Reasoning
6/20
Coding
6/20
Instruction
7/20
Structured
11/15
Math
5/15
Multilingual
4/10
Reasoning: Weak Coding: Weak Instruction Following: Weak Structured Output: Adequate Math: Weak Multilingual: Weak

gpt-oss:20b

Reasoning
19/20
Coding
19/20
Instruction
11/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
View qwen2.5:0.5b details | View gpt-oss:20b 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