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Harvey LAB-AA leaderboard
Harvey LAB-AA
11 models tested · Updated 2026-07-21 · Verified sources only
Kimi K3
leads at
26.7%
1
Kimi K3
Moonshot ·
Artificial Analysis
· 2026-07-21
#1 on Harvey LAB-AA all-pass rate. 120 legal tasks, 24 practice areas.
26.7%
2
Claude Fable 5
Anthropic ·
Artificial Analysis
· 2026-07-21
#2 on Harvey LAB-AA all-pass rate.
14.2%
3
Grok 4.5
xAI ·
Artificial Analysis
· 2026-07-21
#3 on Harvey LAB-AA all-pass rate.
13.3%
4
Muse Spark 1.1
Meta ·
Artificial Analysis
· 2026-07-21
#4 on Harvey LAB-AA all-pass rate.
8.3%
5
GLM-5.2
Z AI ·
Artificial Analysis
· 2026-07-21
Legal agent benchmark all-pass rate (tasks where every rubric criterion passes). 120 tasks across 24 practice areas.
7.5%
6
Claude Opus 4.8
Anthropic ·
Artificial Analysis
· 2026-07-21
#5 on Harvey LAB-AA all-pass rate (tied with GLM-5.2).
7.5%
7
MiniMax M3
MiniMax ·
Artificial Analysis
· 2026-07-21
#6 on Harvey LAB-AA all-pass rate.
6.7%
8
GPT-5.6 Luna
OpenAI ·
Artificial Analysis
· 2026-07-21
#7 on Harvey LAB-AA all-pass rate.
5.0%
9
Claude Sonnet 5
Anthropic ·
Artificial Analysis
· 2026-07-21
#8 on Harvey LAB-AA all-pass rate (tied with GPT-5.6 Luna).
5.0%
10
GPT-5.5
OpenAI ·
Artificial Analysis
· 2026-07-21
#9 on Harvey LAB-AA all-pass rate.
4.2%
11
DeepSeek V4 Pro
DeepSeek ·
Artificial Analysis
· 2026-07-21
#10 on Harvey LAB-AA all-pass rate.
3.3%