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Buying question

Which AI research assistants are best for commercial due diligence that must distinguish filings, company claims, estimates, and third-party evidence?

Which brands each model API named when asked this question, and which pages it cited. Answer text is not published.
Snapshot Oct 3, 2026. Each category is re-run in rotation, every few weeks.

Recommendation

Kind of question

3

Model APIs

1

Brands named

9

Pages cited

Brands

Brands the answers named

Ordered by how many model APIs named the brand, then by mentions. A mention is not an endorsement or a position.
Rank#BrandModel APIsMentionsNamed by
1Perplexityperplexity.ai11Google

Model APIs

What each model API returned

One row per model API. The hash identifies the exact answer without publishing it.
Model APIModelBrands namedCitationsDomainsAnswer hash
OpenAIopenai/gpt-4o-miniNone named22d0b15930…3ee93
Anthropicanthropic/claude-haiku-4-5None named006232087f…5d6d2
Googlegoogle/gemini-2.5-flashPerplexity991f170fcd…38b7c

Sources

Pages the answers cited

Hostnames come from the URLs the answers returned. Best position is the earliest place a page was cited in an answer.
DomainCited pageBest positionCited byCitations
hebbia.comhttps://hebbia.com/resources/ai-solutions-for-due-diligence1OpenAI · Google2
martecgroup.comhttps://martecgroup.com/the-impact-of-ai-on-commercial-due-diligence/1Google1
grata.comhttps://grata.com/resources/ai-due-diligence2OpenAI · Google2
creativebitsai.comhttps://creativebitsai.com/ai-research-for-due-diligence/2Google1
imaa-institute.orghttps://imaa-institute.org/forums/topic/can-ai-assist-on-due-diligence-process/3Google1
grep.aihttps://grep.ai/blog/company-research-tools-data-analysis5Google1
integrityriskintl.comhttps://integrityriskintl.com/ai-and-due-diligence-research-faqs/6Google1
bdemerson.comhttps://bdemerson.com/article/ai-due-diligence7Google1
maxaeo.aihttps://maxaeo.ai/blog/ai-due-diligence-research/8Google1
Snapshots
764b7769-1e62-441d-8be5-5d6425d2fc22
Question set
ai-research-assistants-2026-07-27
Benchmark version
4-ai-research-assistants-2026-07-27-models-64232fd32583
What is kept
Measured in Research AI. Full answers are not stored or published, and no customer data is included.

See how often AI names you.

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.