Legal Benchmark

Legal AI results across 25 practice areas.

Explore legal task completion, citation accuracy and contract analysis with model and workflow comparisons.

Harvey LAB · October 2026

Legal research and drafting tasks

Rubric criteria met across public legal tasks using Cortega’s legal workflow and a mixture of models.

Scope and measurement limits

Automated grading against public task rubrics; no lawyer review. One run was evaluated. The result does not measure lawyer acceptance, review time or performance on every matter. Other evaluations use different tasks and grading.

91.4%of rubric criteria met
1,743public tasks
25practice areas
104,013criteria evaluated
Explore the benchmark

Four evaluations. Different legal tasks.

LEGAL RESEARCH

Harvey LAB tasks graded against their rubrics across 25 practice areas.

CASE CITATIONS

Compare citation accuracy with and without source checks.

CONTRACTS & JUDGING

Measure contract provision extraction and model review against labelled examples.

Legal tasks

Results

Criteria met by practice area

Example

What one test looks like

More results

More detail on the results

Score against cost

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All numbers

Explore the results by practice area.

Data

Notes