sharkdp/pastel

A command-line tool to generate, analyze, convert and manipulate colors

6,334 rs medium
1,114
Generated Behavioral Tests
98.7%
Best Score
Claude Opus 5 (xhigh)

Hover for details · Click a model to open it · Drag to zoom the x-axis · Shift-drag to pan · The line marks the Pareto frontier (best score per cost)

25 runs
# Model Score Cost Calls
1 Claude Opus 5 (xhigh) 98.7% $87.06 352 trace →
2 Muse Spark 1.3 (max) 95.4% $6.42 353 trace →
3 Claude Opus 4.8 (xhigh) 94.7% $30.75 181 trace →
4 Muse Spark 1.3 (xhigh) 94.3% $3.66 400 trace →
5 GPT-5.6 Sol (xhigh) 93.4% $8.76 69 trace →
6 GPT 5.5 (xhigh) 93.1% $10.61 87 trace →
7 Muse Spark 1.2 (xhigh) 91.1% $3.90 405 trace →
8 Claude Opus 4.7 (xhigh) 89.7% $30.49 286 trace →
9 GPT 5.5 (high) 85.3% $5.06 48 trace →
10 Gemini 3.6 Flash 84.1% $5.17 139 trace →
11 Muse Spark 1.1 (xhigh) 84.0% $1.28 224 trace →
12 GLM-5.2 83.8% $32.12 222 trace →
13 Gemini 3.5 Flash 82.3% $10.77 199 trace →
14 Gemini 3.7 Flash 81.0% $5.76 195 trace →
15 GPT 5.5 77.8% $1.84 21 trace →
16 Claude Opus 4.6 77.2% $17.50 232 trace →
17 GPT-5.6 Sol 75.3% $1.57 27 trace →
18 Claude Opus 4.7 74.6% $3.22 92 trace →
19 GPT 5.4 50.6% $0.22 7 trace →
20 Claude Haiku 4.5 35.4% $1.22 179 trace →
21 Gemini 3.1 Pro 27.0% $1.62 73 trace →
22 GPT 5 mini 18.7% $0.04 32 trace →
23 Gemini 3 Flash 17.8% $0.38 82 trace →
24 GPT 5.4 mini 9.4% $0.04 21 trace →
25 Claude Sonnet 4.6 0.0% $6.72 321 trace →

Click a row to replay how that model rebuilt this program, or the model name to open its full run