contract_nli_return_of_confidential_information
- Task Description: Identify if the clause provides that the Receiving Party shall destroy or return some Confidential Information upon the termination of Agreement.
- Task Type: Binary classification
- Document Type: contract clause
- Number of Samples: 74
- Input Length Range: 31-335 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 | google/gemma-2-27b-it | 0.954 | 0.955 | 0.954 | 0.954 | 0.985 | 2025-07-24 | View |
| 2 | meta-llama/Meta-Llama-3.1-405B-Instruct-Turbo | 0.924 | 0.925 | 0.924 | 0.924 | 1.000 | 2025-07-29 | View |
| 3 | claude-3-5-haiku-20241022 | 0.894 | 0.897 | 0.893 | 0.894 | 1.000 | 2025-08-01 | View |
| 4 | meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo | 0.894 | 0.892 | 0.893 | 0.894 | 1.000 | 2025-07-24 | View |
| 5 | gpt-4o-mini | 0.636 | 0.645 | 0.607 | 0.636 | 1.000 | 2025-07-02 | View |
| 6 | gpt-4.1-nano | 0.485 | 0.500 | 0.327 | 0.485 | 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 |