cuad_covenant_not_to_sue
- Task Description: Classify if the clause specifies that a party is restricted from contesting the validity of the counterparty’s ownership of intellectual property or otherwise bringing a claim against the counterparty for matters unrelated to the contract.
- Task Type: Binary classification
- Document Type: contract clause
- Number of Samples: 314
- Input Length Range: 15-628 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 | claude-3-haiku-20240307 | 1.000 | 1.000 | 1.000 | 1.000 | 0.032 | 2025-07-25 | View |
| 2 | meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo | 0.935 | 0.935 | 0.935 | 0.935 | 1.000 | 2025-07-24 | View |
| 3 | google/gemma-2-27b-it | 0.893 | 0.893 | 0.892 | 0.893 | 1.000 | 2025-07-24 | View |
| 4 | meta-llama/Meta-Llama-3.1-405B-Instruct-Turbo | 0.841 | 0.841 | 0.839 | 0.841 | 1.000 | 2025-07-29 | View |
| 5 | gpt-4o-mini | 0.705 | 0.705 | 0.694 | 0.705 | 1.000 | 2025-07-02 | View |
| 6 | gpt-4.1-nano | 0.669 | 0.669 | 0.630 | 0.669 | 1.000 | 2025-07-03 | View |
| 7 | claude-3-5-haiku-20241022 | 0.662 | 0.662 | 0.638 | 0.662 | 1.000 | 2025-08-01 | View |