cuad_expiration_date
- Task Description: Classify if the clause specifies the date upon which the initial term expires.
- Task Type: Binary classification
- Document Type: contract clause
- Number of Samples: 882
- Input Length Range: 12-644 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 | 0.806 | 0.806 | 0.805 | 0.806 | 1.000 | 2025-07-24 | View |
| 2 | gpt-4o-mini | 0.796 | 0.796 | 0.788 | 0.796 | 1.000 | 2025-07-02 | View |
| 3 | meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo | 0.756 | 0.756 | 0.741 | 0.756 | 1.000 | 2025-07-24 | View |
| 4 | claude-3-5-haiku-20241022 | 0.701 | 0.701 | 0.692 | 0.701 | 0.999 | 2025-08-01 | View |
| 5 | claude-3-haiku-20240307 | 0.667 | 0.500 | 0.400 | 0.667 | 0.003 | 2025-07-25 | View |
| 6 | meta-llama/Meta-Llama-3.1-405B-Instruct-Turbo | 0.639 | 0.639 | 0.585 | 0.639 | 1.000 | 2025-07-29 | View |
| 7 | gpt-4.1-nano | 0.482 | 0.482 | 0.392 | 0.482 | 1.000 | 2025-07-03 | View |