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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Excellent

Mar 4, 2026 · Apple M4

solar:10.7b

OLLAMA GGUF

llama · 11B · Q4_0

Good

Mar 2, 2026 · Apple M4

Global Score
94 vs 63
Hardware Fit
100 vs 87
Quality Score
92 vs 52

Hardware

openai/gpt-oss-20b solar:10.7b
MachineMacBook AirMacBook Air
CPUApple M4Apple M4
Cores1010
RAM32 GB32 GB
GPUApple M4Apple M4
OSmacOS 26.3macOS 26.3
Archarm64arm64
Power Modebalancedbalanced

Performance

openai/gpt-oss-20b solar:10.7b
Tokens/sec40.715.8
First chunk824 msN/A
TTFT1.3 s353 ms
Load timeN/A0.4 s
Memory usage11.3 GB6.6 GB
Memory %35%21%

HW Fit Score Breakdown

openai/gpt-oss-20b

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

solar:10.7b

Speed
27/50
TTFT
30/20
Memory
30/30

Quality

openai/gpt-oss-20b

Reasoning
20/20
Coding
18/20
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

solar:10.7b

Reasoning
8/20
Coding
8/20
Instruction
11/20
Structured
14/15
Math
4/15
Multilingual
7/10
Reasoning: Weak Coding: Weak Instruction Following: Adequate Structured Output: Strong Math: Poor Multilingual: Adequate
View openai/gpt-oss-20b details | View solar:10.7b details

Run yours and compare

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$ metrillm

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Or run without installing: npx metrillm@latest