gemma-4-31b-it-mlx

LM-STUDIO MLX

gemma4 · 31B · 8bit

Excellent

Aug 19, 2026 · Apple M4 Max

openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Excellent

Apr 1, 2026 · Apple M4

Global Score

85 vs 82

Hardware Fit

64 vs 85

Quality Score

94 vs 81

Hardware

gemma-4-31b-it-mlx openai/gpt-oss-20b

MachineMacBook ProMac mini

CPUApple M4 MaxApple M4

Cores1610

RAM128 GB24 GB

GPUApple M4 MaxApple M4

OSmacOS 26.5.2macOS 26.3

Archarm64arm64

Power Modebalancedbalanced

Performance

gemma-4-31b-it-mlx openai/gpt-oss-20b

Tokens/sec13.631.8

First chunk16 ms32 ms

TTFT558 ms8.4 s

Load time12.3 s22.7 s

Memory usage0.0 GB0.0 GB

Memory %0%0%

HW Fit Score Breakdown

gemma-4-31b-it-mlx

Speed

14/50

TTFT

20/20

Memory

30/30

openai/gpt-oss-20b

Speed

50/50

TTFT

5/20

Memory

30/30

Quality

gemma-4-31b-it-mlx

Reasoning

19/20

Coding

19/20

Instruction

18/20

Structured

15/15

Math

14/15

Multilingual

9/10

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

openai/gpt-oss-20b

Reasoning

19/20

Coding

14/20

Instruction

9/20

Structured

14/15

Math

15/15

Multilingual

10/10

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

View gemma-4-31b-it-mlx details | View openai/gpt-oss-20b details

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$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest