Question 1

What is Harvey's Legal Agent Benchmark?

Accepted Answer

: Harvey's test of whether an AI agent can complete real legal work — drafting and reviewing documents, working with spreadsheets and presentations, and navigating files the way a lawyer's assistant would. Higher is better.
: Muse Spark 1.1 by Meta holds the best Harvey's Legal Agent Benchmark result among tracked models, at 20% (released Jul 9 2026). Higher scores are better on this benchmark.
: 1. Muse Spark 1.1 (Meta) — 20%; 2. Grok 4.7 (SpaceXAI) — 19.6%; 2. Gemini 4 Argon (Google) — 19.6%; 4. Grok 4.6 (SpaceXAI) — 15.8%; 5. Grok 4.5 (SpaceXAI) — 12.92%.
: 10 tracked models have a published Harvey's Legal Agent Benchmark score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.

Question 2

Which AI model scores highest on Harvey's Legal Agent Benchmark?

Accepted Answer

Muse Spark 1.1 by Meta holds the best Harvey's Legal Agent Benchmark result among tracked models, at 20% (released Jul 9 2026). Higher scores are better on this benchmark.

Question 3

What are the top 5 models on Harvey's Legal Agent Benchmark?

Accepted Answer

1. Muse Spark 1.1 (Meta) — 20%; 2. Grok 4.7 (SpaceXAI) — 19.6%; 2. Gemini 4 Argon (Google) — 19.6%; 4. Grok 4.6 (SpaceXAI) — 15.8%; 5. Grok 4.5 (SpaceXAI) — 12.92%.

Question 4

How many models have a published Harvey's Legal Agent Benchmark score?

Accepted Answer

10 tracked models have a published Harvey's Legal Agent Benchmark score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.

Harvey's Legal Agent Benchmark

Rankings

Harvey's Legal Agent Benchmark — frequently asked questions