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Buying question

Which legal AI platforms are best for litigation teams handling discovery, chronologies, evidence, depositions, motions, authorities, and case strategy?

Which brands each model API named when asked this question, and which pages it cited. Answer text is not published.
Snapshot Oct 8, 2026. Each category is re-run in rotation, every few weeks.

Recommendation

Kind of question

3

Model APIs

5

Brands named

11

Pages cited

Brands

Brands the answers named

Rank#BrandModel APIsMentionsOwn-site citationsNamed by
1CoCounselthomsonreuters.com230OpenAI · Google
2Lexis+ AIlexisnexis.com230OpenAI · Google
3Harveyharvey.ai220OpenAI · Google
4Clio Duoclio.com101Google
5Ironclad AIironcladapp.com101Google

Model APIs

What each model API returned

Model APIModelBrands namedCitationsDomainsAnswer hash
OpenAIopenai/gpt-4o-miniHarvey · CoCounsel · Lexis+ AI66296c55c0…3cf57
Anthropicanthropic/claude-haiku-4-5None named002c21c0d8…09ab8
Googlegoogle/gemini-2.5-flashHarvey · CoCounsel · Lexis+ AI · Clio Duo · Ironclad AI885803eea0…6800d

Sources

Pages the answers cited

Snapshots
6ac46c52-fc97-471a-be80-39f96828351a
Question set
legal-ai-platforms-2026-07-27
Benchmark version
4-legal-ai-platforms-2026-07-27-models-64232fd32583
What is kept
Measured in Legal AI. Full answers are not stored or published, and no customer data is included.

Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.

  • Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
  • Who gets namedEvery competitor in the answers, most named first.
  • The pages AI readsThe sources behind each answer.
  • Three fixesWhat to fix first, with a brief for the first article.