Best AI for Legal Analysis
One consulting agreement, read adversarially, next to two dilemmas where the reasoning matters rather more than the verdict.
3 challenges20 models
How Legal Analysis rankings are computed
20 models tested across 3 legal analysis challenges.Composite score: 30% Rival Index, 20% task coverage, 20% challenge-scoped duel performance, 15% recency, 15% tier. Deduplicated by product line. Gemini 3.1 Pro Preview leads at 79.5/100. Drawn from Rival's open dataset of 21,000+ human preference votes.
Rival's Pick#7 Rival IndexGoogle flagship
Too close to callComposite scores combine task evidence, Rival Index, recency, and model tier. Rival’s Pick is a separate editorial recommendation. How ranking works
Gemini 3.8 Flash
google
$0.75·$3.75
77Composite
Gemini 3.1 Pro Preview
google
$2.00·$12.00
80Composite
Claude Opus 5
anthropic
$5.00·$25.00
75Composite
Head-to-Head
Full Rankings
20 models#
Model
Coverage
Index
Price
Composite
Challenges3
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