facebook/zstd

Zstandard - Fast real-time compression algorithm

27,013 c medium
2,038
Generated Behavioral Tests
68.8%
Best Score
# 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 Sonnet 4.6 Anthropic 68.8% $15.29 375
2 GPT 5.5 (xhigh) OpenAI 68.7% $5.13 64
3 GPT 5.5 (high) OpenAI 62.4% $2.54 34
4 Claude Opus 4.7 (xhigh) Anthropic 61.6% $9.84 142
5 GPT 5.5 OpenAI 58.4% $1.24 22
6 Claude Opus 4.7 Anthropic 55.0% $3.68 104
7 Gemini 3 Flash Google 50.8% $0.21 73
8 Gemini 3.1 Pro Google 44.9% $1.11 98
9 GPT 5.4 OpenAI 35.3% $0.21 11
10 Claude Haiku 4.5 Anthropic 33.9% $0.84 129
11 GPT 5.4 mini OpenAI 7.7% $0.02 5
12 GPT 5 mini OpenAI 7.0% $0.02 7
13 Claude Opus 4.6 Anthropic 0.0% $1.41 189

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