mistralai/devstral-small-2-2512

LM-STUDIO MLX

mistral3 · 24B · 4bit

Good

Oct 20, 2026 · Apple M1 Pro

openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Not Rec.

Oct 20, 2026 · Apple M1 Pro

Global Score

73 vs 83

Hardware Fit

64 vs 75

Quality Score

77 vs 87

Hardware

mistralai/devstral… openai/gpt-oss-20b

MachineMacBook ProMacBook Pro

CPUApple M1 ProApple M1 Pro

Cores1010

RAM32 GB32 GB

GPUApple M1 ProApple M1 Pro

OSmacOS 15.6.1macOS 15.6.1

Archarm64arm64

Power Modebalancedbalanced

Performance

mistralai/devstral… openai/gpt-oss-20b

Tokens/sec11.943.2

First chunk7 ms46 ms

TTFT1.1 s30.0 s

Load timeN/AN/A

Memory usage19.7 GB15.8 GB

Memory %62%49%

HW Fit Score Breakdown

mistralai/devstral-smal…

Speed

25/50

TTFT

20/20

Memory

19/30

openai/gpt-oss-20b

Speed

50/50

TTFT

0/20

Memory

25/30

Quality

mistralai/devstral-smal…

Reasoning

17/20

Coding

16/20

Instruction

13/20

Structured

14/15

Math

7/15

Multilingual

10/10

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

openai/gpt-oss-20b

Reasoning

19/20

Coding

14/20

Instruction

15/20

Structured

14/15

Math

15/15

Multilingual

10/10

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

View mistralai/devstral… details | View openai/gpt-oss-20b details

Run yours and compare

$ npm install -g metrillm@latest

$ metrillm

Requires Node 20+ and Ollama or LM Studio running

Or run without installing: npx metrillm@latest