hf.co/unsloth/gpt-oss-20b-GGUF:Q4_K_M

gpt-oss · 20.9B · unknown

THINKING MODEL

MacBook Pro (Apple M1 Pro)

16 GB · macOS 26.6.2

Tested on August 24, 2026 · Submitted by AAA

Top 22% Compare

Global Score

86 /100

Excellent

Hardware Fit

75/100

Quality

90/100

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Ollama

ollama pull hf.co/unsloth/gpt-oss-20b-GGUF:Q4_K_M

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ollama.com/library/hf.co/unsloth/gpt-oss-20b-GGUF

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GGUF versions & quantizations

Hardware

Machine: MacBook Pro
CPU: Apple M1 Pro
Cores: 10 total (8 perf + 2 eff)
Frequency: 2.4 GHz
RAM: 16 GB LPDDR5
GPU: Apple M1 Pro
OS: macOS 26.6.2
Arch: arm64
Power Mode: balanced

Performance

Tokens/sec Tokens generated per second — higher is better: 35.9
Standard deviation Variation of speed across benchmark runs — lower means more consistent: ±3.4
First chunk latency Delay before the first streamed chunk arrives from runtime: 1.1 s
Time to first token How fast the model starts responding — lower is better: 5.2 s
Load time Time to load the model into memory before inference: 8.2 s
Memory usage RAM consumed during inference — percentage of total system memory: 11.1 GB (69%)
Total tokens Total number of tokens generated across all benchmark prompts: 1713
Thinking tokens (est.) Estimated internal reasoning tokens — models with "thinking" generate more tokens: ~589

Score breakdown

Speed

50/50

Time to first token

10/20

Memory

15/30

Quality

Reasoning

19/20

Coding

17/20

Instruction following

15/20

Structured output

14/15

Math

15/15

Multilingual

10/10

Category levels

Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Strong Multilingual: Strong

Metadata

Spec version: 0.2.1
Runtime: Ollama 0.32.15
Model format: GGUF
Hardware profile: ENTRY
Result hash: 58c44422bc234a93b3ef9fc763443579f2fcab65d8daf735737a2b53d715247a

Interpretation

Hardware fit: 75/100. Overall suitability: EXCELLENT (Global 86/100). Category profile: Reasoning: Strong, Coding: Strong, Instruction Following: Strong, Structured Output: Strong, Math: Strong, Multilingual: Strong.

Warnings

Significant swap activity during benchmark (+0.6 GB). Model may exceed available RAM — results are severely degraded.

Bench Environment

Power: AC Swap delta: +0.6 GB CPU load: avg 36% (peak 50%)

Run yours now

$ npm install -g metrillm@latest

$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest