cuad_ip_ownership_assignment
- Task Description: The LLM must classify whether a contractual clause specifies that intellectual property created by one party becomes the property of the counterparty.
- Task Type: Binary classification
- Document Type: contract clause
- Number of Samples: 582
- Input Length Range: 14-746 tokens
- Evaluation Metrics: accuracy (maximize), balanced_accuracy (maximize), f1_macro (maximize), f1_micro (maximize), valid_predictions_ratio (maximize)
- Tags: intellectual property, 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 | 0.944 | 0.944 | 0.944 | 0.944 | 1.000 | 2025-07-29 | View |
| 2 | meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo | 0.913 | 0.913 | 0.913 | 0.913 | 1.000 | 2025-07-25 | View |
| 3 | gpt-4o-mini | 0.903 | 0.903 | 0.902 | 0.903 | 1.000 | 2025-07-02 | View |
| 4 | claude-3-5-haiku-20241022 | 0.900 | 0.900 | 0.900 | 0.900 | 0.993 | 2025-08-01 | View |
| 5 | claude-3-haiku-20240307 | 0.750 | 0.667 | 0.667 | 0.750 | 0.014 | 2025-07-25 | View |
| 6 | google/gemma-2-27b-it | 0.655 | 0.655 | 0.608 | 0.655 | 1.000 | 2025-07-24 | View |
| 7 | gpt-4.1-nano | 0.500 | 0.500 | 0.333 | 0.500 | 1.000 | 2025-07-03 | View |