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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Not Rec.

Jul 17, 2026 · Apple M5 Max

hf.co/bloomer010/Ling-3.0-tiny-GGUF:Q8_0

OLLAMA GGUF

bailingmoe3 · 7.89B · unknown

Good

Aug 23, 2026 · Apple M1 Pro

Global Score
83 vs 68
Hardware Fit
80 vs 94
Quality Score
84 vs 57

Hardware

openai/gpt-oss-20b hf.co/bloomer010/L…
MachineMacBook ProMacBook Pro
CPUApple M5 MaxApple M1 Pro
Cores1810
RAM64 GB16 GB
GPUApple M5 MaxApple M1 Pro
OSmacOS 27.0macOS 26.6.2
Archarm64arm64
Power Modebalancedbalanced

Performance

openai/gpt-oss-20b hf.co/bloomer010/L…
Tokens/sec131.758.4
First chunk7 ms220 ms
TTFT30.0 s220 ms
Load timeN/A0.0 s
Memory usage15.8 GB8.4 GB
Memory %25%53%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

hf.co/bloomer010/Ling-3…

Speed
50/50
TTFT
20/20
Memory
24/30

Quality

openai/gpt-oss-20b

Reasoning
18/20
Coding
13/20
Instruction
14/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong

hf.co/bloomer010/Ling-3…

Reasoning
19/20
Coding
17/20
Instruction
3/20
Structured
1/15
Math
15/15
Multilingual
2/10
Reasoning: Strong Coding: Strong Instruction Following: Poor Structured Output: Poor Math: Strong Multilingual: Poor

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