gpt-oss:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Apr 1, 2026 · Apple M4
hf.co/unsloth/gpt-oss-20b-GGUF:Q4_K_M
OLLAMA GGUFgpt-oss · 20.9B · unknown
Aug 24, 2026 · Apple M1 Pro
Global Score
87 vs 86
Hardware Fit
83 vs 75
Quality Score
88 vs 90
Hardware
gpt-oss:20b hf.co/unsloth/gpt-…
MachineMac miniMacBook Pro
CPUApple M4Apple M1 Pro
Cores1010
RAM24 GB16 GB
GPUApple M4Apple M1 Pro
OSmacOS 26.3macOS 26.6.2
Archarm64arm64
Power Modebalancedbalanced
Performance
gpt-oss:20b hf.co/unsloth/gpt-…
Tokens/sec24.335.9
First chunk529 ms1082 ms
TTFT4.5 s5.2 s
Load time11.2 s8.2 s
Memory usage13.1 GB11.1 GB
Memory %55%69%
HW Fit Score Breakdown
gpt-oss:20b
Speed
49/50
TTFT
11/20
Memory
23/30
hf.co/unsloth/gpt-oss-2…
Speed
50/50
TTFT
10/20
Memory
15/30
Quality
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
hf.co/unsloth/gpt-oss-2…
Reasoning
19/20
Coding
17/20
Instruction
15/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong
Run yours and compare
$
npm install -g metrillm@latest$
metrillmRequires Node 20+ and Ollama or LM Studio running
Or run without installing: npx metrillm@latest