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madler/pigz

A parallel implementation of gzip for modern multi-processor, multi-core machines.

2,924 c medium
831
Generated Behavioral Tests
83.2%
Best Score

Results by Model

# Model Score help_outline Percentage of hidden behavioral tests passed. Cost help_outline Total API cost in USD for this task instance. Calls help_outline Number of LLM API calls for this task instance.
1 Claude Opus 4.7 Anthropic 83.2% $4.53 149
2 GPT 5.4 OpenAI 78.9% $0.23 10
3 Claude Sonnet 4.6 Anthropic 74.8% $11.64 343
4 Claude Haiku 4.5 Anthropic 73.4% $0.47 84
5 Gemini 3.1 Pro Google 66.4% $1.10 88
6 Gemini 3 Flash Google 29.6% $0.14 37
7 GPT 5.4 mini OpenAI 17.6% $0.02 13
8 GPT 5 mini OpenAI 10.6% $0.01 8
9 Claude Opus 4.6 Anthropic 0.0% $1.63 215

Click row to see model details