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gpt-oss:20b

OLLAMA GGUF

gptoss · 20.9B · MXFP4

Excellent

Mar 10, 2026 · Apple M4

qwen3.5-35b-a3b-uncensored-hauhaucs-aggressive

OPENAI GGUF
Good

Apr 21, 2026 · Apple M2 Max

Global Score
83 vs 62
Hardware Fit
65 vs 100
Quality Score
90 vs 45

Hardware

gpt-oss:20b qwen3.5-35b-a3b-un…
MachineMac miniMac Studio
CPUApple M4Apple M2 Max
Cores1012
RAM24 GB96 GB
GPUApple M4Apple M2 Max
OSmacOS 26.3macOS 26.1
Archarm64arm64
Power Modebalancedbalanced

Performance

gpt-oss:20b qwen3.5-35b-a3b-un…
Tokens/sec17.167.9
First chunk705 ms50 ms
TTFT10.2 s75 ms
Load time23.1 s0.0 s
Memory usage13.1 GB0.0 GB
Memory %55%0%

HW Fit Score Breakdown

gpt-oss:20b

Speed
37/50
TTFT
5/20
Memory
23/30

qwen3.5-35b-a3b-uncenso…

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

Quality

gpt-oss:20b

Reasoning
19/20
Coding
18/20
Instruction
13/20
Structured
15/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong

qwen3.5-35b-a3b-uncenso…

Reasoning
16/20
Coding
0/20
Instruction
12/20
Structured
0/15
Math
8/15
Multilingual
9/10
Reasoning: Strong Coding: Poor Instruction Following: Adequate Structured Output: Poor Math: Adequate Multilingual: Strong

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