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Published method

Public AI Research Assistants prompt leaders, engine disagreement, and citation opportunity

Derives prompt-level brand leaders, cross-engine brand-set disagreement, and leading-brand owned-citation opportunity from the complete public Rank.ai benchmark cohort.

2-parent-6aaaab55f8f6a3e3

Version

Jul 27, 2026

Published

3

Boards

ai-research-assistants-prompt-insights

Method ID

Where the facts come from

Providers
  • openai
  • anthropic
  • gemini
Provider Matrix Version

64232fd32583

How the order is produced

The board publishes its primary raw measure without an undisclosed transformation.

When the method reruns

  • The prompt boards are re-run in rotation, about one category a day, so each board refreshes every few weeks and shows the date of its snapshot.

Boards

Boards using this version

BoardPrimary measureRowsConfidenceSnapshotBoard versionRefreshBoard
AI research assistants buying prompt leaderspublic-prompt-leading-brand-consensus16100%Oct 3, 20262-parent-6aaaab55f8f6a3e3Rotating scheduleOpen the board: AI research assistants buying prompt leaders
AI research assistants engine disagreementpublic-prompt-engine-disagreement16100%Oct 3, 20262-parent-6aaaab55f8f6a3e3Rotating scheduleOpen the board: AI research assistants engine disagreement
AI research assistants prompt citation opportunitiespublic-prompt-leading-brand-owned-citation-gap16100%Oct 3, 20262-parent-6aaaab55f8f6a3e3Rotating scheduleOpen the board: AI research assistants prompt citation opportunities

Versioned contract

Complete measurement ledger

Cohort

Not specified.

Prompts

  • Slug

    best-ai-research-assistant

    Text

    Which AI research assistants are best for finding, synthesizing, and citing reliable sources across complex questions?

    Intent

    recommendation

  • Slug

    ai-research-scientific-literature

    Text

    Recommend an AI research assistant for scientific literature search, paper screening, evidence extraction, synthesis, and traceable citations.

    Intent

    recommendation

  • Slug

    ai-research-systematic-review

    Text

    Which AI research assistants are strongest for a systematic review with reproducible queries, inclusion criteria, data extraction, and audit trails?

    Intent

    recommendation

  • Slug

    ai-research-market-company

    Text

    Recommend an AI research assistant for company, market, competitor, and industry research using current public sources with citations.

    Intent

    recommendation

  • Slug

    ai-research-due-diligence

    Text

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

    Intent

    recommendation

  • Slug

    ai-research-enterprise

    Text

    Recommend an enterprise AI research assistant with private-data controls, team workspaces, source permissions, administration, and compliance.

    Intent

    recommendation

  • Slug

    ai-research-current-web

    Text

    Which AI research assistants are strongest for current web research that requires broad retrieval, source diversity, recency, and cited synthesis?

    Intent

    recommendation

  • Slug

    ai-research-student

    Text

    Recommend an affordable AI research assistant for a student who needs source discovery, paper explanations, citation checking, and note organization.

    Intent

    recommendation

  • Slug

    ai-research-buying-criteria

    Text

    Compare AI research assistants on retrieval coverage, source quality, citation accuracy, synthesis, exports, collaboration, privacy, and price.

    Intent

    commercial

  • Slug

    ai-research-citation-test

    Text

    Create a reproducible citation-accuracy test for AI research assistants covering source existence, claim support, quotation, attribution, and recency.

    Intent

    commercial

  • Slug

    ai-research-retrieval-test

    Text

    Design a retrieval benchmark for AI research assistants using known-item search, long-tail evidence, conflicting sources, dates, and paywalled material.

    Intent

    commercial

  • Slug

    ai-research-synthesis-test

    Text

    How should buyers compare AI research assistants on completeness, uncertainty, contradiction handling, evidence weighting, and unsupported claims?

    Intent

    commercial

  • Slug

    ai-research-pricing

    Text

    Compare AI research assistant pricing across seats, searches, reports, document uploads, premium sources, exports, APIs, and enterprise controls.

    Intent

    commercial

  • Slug

    ai-research-security

    Text

    Compare AI research assistants on uploaded-document privacy, model training, retention, permissions, encryption, residency, audit logs, and deletion.

    Intent

    commercial

  • Slug

    ai-research-lock-in

    Text

    Which criteria expose library, annotation, citation, report, workspace, source-access, export, and API lock-in in an AI research assistant?

    Intent

    commercial

  • Slug

    ai-research-shortlist

    Text

    Create a shortlist of AI research assistant vendors for an evidence-heavy organization replacing ad hoc search and manual research briefs.

    Intent

    commercial

Providers

  • openai
  • anthropic
  • gemini

Corpus Version

ai-research-assistants-2026-07-27

Leader Formula

Highest provider presence; then total deterministic alias mentions, reviewed-domain citations, and brand slug.

Empty Set Policy

Two empty provider brand sets have zero disagreement.

Leader Semantics

Leading means most consistently present among reviewed brands. It does not claim endorsement or positive sentiment.

Disagreement Formula

100 multiplied by the mean pairwise Jaccard distance among the reviewed-brand sets surfaced by configured engines.

Raw Answers Published

No

Provider Matrix Version

64232fd32583

Owned Citation Gap Formula

Leading-brand engine consensus minus leading-brand owned-citation engine coverage.

Parent Methodology Version

4-ai-research-assistants-2026-07-27-models-64232fd32583

Owned Citation Coverage Formula

Configured engines whose answer cites the leading reviewed brand's canonical domains divided by configured engines.

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.