lz4/lz4
Extremely Fast Compression algorithm
Results by Model
| # | Model | Score Percentage of hidden behavioral tests passed. | Cost Total API cost in USD for this task instance. | Calls Number of LLM API calls for this task instance. | |
|---|---|---|---|---|---|
| 1 |  |
GPT 5.5 (xhigh) OpenAI | 87.9% | $8.10 | 84 |
| 2 | |
GPT 5.5 (high) OpenAI | 82.7% | $2.92 | 42 |
| 3 |  |
Claude Sonnet 4.6 Anthropic | 82.7% | $25.44 | 501 |
| 4 | |
Claude Opus 4.7 (xhigh) Anthropic | 80.6% | $4.56 | 100 |
| 5 | |
Claude Opus 4.7 Anthropic | 80.0% | $5.56 | 155 |
| 6 | |
Claude Opus 4.6 Anthropic | 78.7% | $9.86 | 216 |
| 7 | |
GPT 5.5 OpenAI | 74.5% | $0.88 | 15 |
| 8 | |
GPT 5.4 OpenAI | 46.6% | $0.24 | 10 |
| 9 |  |
Gemini 3.1 Pro Google | 36.4% | $0.84 | 57 |
| 10 | |
Claude Haiku 4.5 Anthropic | 22.1% | $0.84 | 97 |
| 11 | |
GPT 5 mini OpenAI | 14.4% | $0.01 | 9 |
| 12 | |
GPT 5.4 mini OpenAI | 9.6% | $0.04 | 10 |
| 13 | |
Gemini 3 Flash Google | 5.2% | $0.20 | 46 |
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