contract_nli_permissible_copy
- Task Description: Determine whether a clause from an NDA allows the Receiving Party to create a copy of Confidential Information under certain circumstances.
- Task Type: Binary classification
- Document Type: contract clause
- Number of Samples: 95
- Input Length Range: 19-418 tokens
- Evaluation Metrics: accuracy (maximize), balanced_accuracy (maximize), f1_macro (maximize), f1_micro (maximize), valid_predictions_ratio (maximize)
- Tags: contract law, interpretation
- Paper: LegalBench: A Collaboratively Built Benchmark for Measuring Legal Reasoning in Large Language Models
- Dataset Download: https://hazyresearch.stanford.edu/legalbench/
7 submissions
| Rank | Model | accuracy | balanced_accuracy | f1_macro | f1_micro | valid_predictions_ratio | Date | Results |
|---|---|---|---|---|---|---|---|---|
| 1 | meta-llama/Meta-Llama-3.1-405B-Instruct-Turbo | 0.920 | 0.929 | 0.888 | 0.920 | 1.000 | 2025-07-29 | View |
| 2 | meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo | 0.908 | 0.880 | 0.865 | 0.908 | 1.000 | 2025-07-24 | View |
| 3 | gpt-4o-mini | 0.897 | 0.832 | 0.839 | 0.897 | 1.000 | 2025-07-02 | View |
| 4 | google/gemma-2-27b-it | 0.615 | 0.750 | 0.606 | 0.615 | 0.897 | 2025-07-24 | View |
| 5 | claude-3-5-haiku-20241022 | 0.494 | 0.681 | 0.491 | 0.494 | 1.000 | 2025-08-01 | View |
| 6 | gpt-4.1-nano | 0.207 | 0.500 | 0.171 | 0.207 | 1.000 | 2025-07-03 | View |
| 7 | claude-3-haiku-20240307 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2025-07-25 | View |