openai/gpt-oss-20b
LM-STUDIO MLXgpt_oss · 20B · MXFP4
Mar 4, 2026 · Apple M4
smollm2:360m
OLLAMA GGUFllama · 361.82M · F16
Mar 2, 2026 · Apple M4
Global Score
94 vs 52
Hardware Fit
100 vs 100
Quality Score
92 vs 32
Hardware
openai/gpt-oss-20b smollm2:360m
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 smollm2:360m
Tokens/sec40.7117.9
First chunk824 msN/A
TTFT1.3 s43 ms
Load timeN/A0.4 s
Memory usage11.3 GB1.2 GB
Memory %35%4%
HW Fit Score Breakdown
openai/gpt-oss-20b
Speed
50/50
TTFT
20/20
Memory
30/30
smollm2:360m
Speed
40/50
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
smollm2:360m
Reasoning
4/20
Coding
2/20
Instruction
10/20
Structured
9/15
Math
4/15
Multilingual
3/10
Reasoning: Poor Coding: Poor Instruction Following: Adequate Structured Output: Adequate Math: Poor Multilingual: Weak
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npm install -g metrillm@latest$
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Or run without installing: npx metrillm@latest