Legal Ground Truth

Evaluating AI Contract Analysis with Expert Precision

Why Legal Ground Truth?

Expert Evaluation

Benchmark AI contract analysis against expert legal review with structured rubrics and scoring.

Multi-Model Comparison

Compare outputs across leading AI models to identify the best fit for your legal workflows.

Actionable Insights

Detailed analytics and reports that help you understand AI performance and improve over time.

Accuracy you can put in a brief

Benchmarked against attorney ground truth across thousands of real contracts.

94.7%
Clause-level accuracy
Faster than manual review
12+
LLM providers supported
50k+
Clauses evaluated
Multi-model consensus

No single model has all the answers

LGT runs every clause through multiple AI models simultaneously and aggregates their responses. Clauses where models agree get high confidence scores. Disagreements are automatically surfaced for attorney review.

  • Configurable model routing per contract type
  • Confidence scoring with uncertainty bounds
  • Automatic attorney escalation for low-confidence clauses
  • Model performance tracked per clause category
GPT-4o97%

Agrees: Indemnification clause is one-sided

Claude 3.594%

Agrees: Indemnification clause is one-sided

Mistral Large78%

Uncertain: Partial indemnification detected

Consensus90%

High confidence — flagged for final review

Ready to establish ground truth?

Request access and start analyzing contracts with measurable AI accuracy.

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