Atlas

Benchmarks

MKA Regression WSR (Artificial Analysis)

Artificialanalysis

The baseline-competence half of Artificial Analysis' MKA rubric: on the same 200 private tasks, the mean over tasks of the weighted share of the criteria the benchmark's authors label Regression, the easier checks that a deliverable meets basic requirements. It sits near the top of its range for strong models, so the Climb WSR headline separates them.

Models
19
Top score
96.8
Leader
Claude Sonnet 5.5
Updated
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Resolution
—
Saturation
—
Signal
95thpercentile
192 benchmarks from 0.8 to 3.5218 benchmarks from 3.5 to 6.1128 benchmarks from 6.1 to 8.895 benchmarks from 8.8 to 11.567 benchmarks from 11.5 to 14.128 benchmarks from 14.1 to 16.814 benchmarks from 16.8 to 19.49 benchmarks from 19.4 to 22.111 benchmarks from 22.1 to 24.72 benchmarks from 24.7 to 27.46 benchmarks from 27.4 to 30.13 benchmarks from 30.1 to 32.73 benchmarks from 32.7 to 35.45 benchmarks from 35.4 to 38.01 benchmark from 38.0 to 40.71 benchmark from 40.7 to 43.41 benchmark from 43.4 to 46.01 benchmark from 62.0 to 64.6

37th strongest of 785

Signal-to-noise +20.57 for the MKA (Artificial Analysis) family

Difficulty
Not estimated

Another benchmark represents this family in the fit.

Organizations
18 dated models · 4 frontier modelsClosed weightsOpen weights
Data: Artificial Analysisatlas.village.dev
#ModelSettingScoreSource
1Claude Sonnet 5.5max · Stirrup
96.8
2Gemini 4 Argonhigh · Stirrup
96.4
3Gemini 4 Carbonhigh · Stirrup
96.4
4Muse Wondermax · Stirrup
95.9
5GPT-6 Astramax · Stirrup
95.2
6GPT-6.1 Solmax · Stirrup
94.6
7Kimi K3.1 Pro— · Stirrup
93.8
8Gemini 3.8 Flashhigh · Stirrup
93.6
9Claude Haiku 5.5max · Stirrup
92.8
10DeepSeek V4.1 Flash 1017max · Stirrup
92.5
11MiMo-V2.6-Prothinking · Stirrup
91.7
12Grok 4.7x-high · Stirrup
91.7
13GPT-6.1 Terramax · Stirrup
91.1
14GLM-5.3 Flashmax · Stirrup
90.9
15Mistral Large 4high · Stirrup
90.2
16Qwen3.8 Max (0902)thinking · Stirrup
89.2
17GPT-6 Lunamax · Stirrup
89.1
18MiniMax M3.1 Flash— · Stirrup
87.6
19Step 5 Preview— · Stirrup
80.9
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