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openai/gpt-oss-20b

LM-STUDIO MLX

gpt_oss · 20B · MXFP4

Not Rec.

Mar 19, 2026 · Apple M4

huihui-devstral-small-2-24b-instruct-2512-abliterated-i1

LM-STUDIO GGUF

mistral3 · 24B · Q4_K_S

Good

Sep 19, 2026 · AMD Ryzen 7 5800X 8-Core Processor

Global Score
77 vs 78
Hardware Fit
67 vs 74
Quality Score
81 vs 79

Hardware

openai/gpt-oss-20b huihui-devstral-sm…
MachineMac miniSystem manufacturer
CPUApple M4AMD Ryzen 7 5800X 8-Core Processor
Cores1016
RAM24 GB32 GB
GPUApple M4AMD Radeon RX 9060 XT
OSmacOS 26.3Microsoft Windows 11 Home 10.0.26200
Archarm64x64
Power Modebalancedbalanced

Performance

openai/gpt-oss-20b huihui-devstral-sm…
Tokens/sec30.517.5
First chunk18 ms20 ms
TTFT30.0 s279 ms
Load timeN/AN/A
Memory usage15.8 GB15.6 GB
Memory %66%49%

HW Fit Score Breakdown

openai/gpt-oss-20b

Speed
50/50
TTFT
0/20
Memory
17/30

huihui-devstral-small-2…

Speed
29/50
TTFT
20/20
Memory
25/30

Quality

openai/gpt-oss-20b

Reasoning
19/20
Coding
11/20
Instruction
12/20
Structured
15/15
Math
14/15
Multilingual
10/10
Reasoning: Strong Coding: Adequate Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong

huihui-devstral-small-2…

Reasoning
16/20
Coding
17/20
Instruction
15/20
Structured
14/15
Math
7/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Strong Structured Output: Strong Math: Weak Multilingual: Strong

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