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.
- Version
- 2-parent-6aaaab55f8f6a3e3
- Published
- Jul 27, 2026
- Live boards
- 3
- Method ID
- ai-research-assistants-prompt-insights
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
- daily
Boards using this version
Only live, quality-gated boards appear. Each board opens on the exact published table and evidence path.
| Board | Primary measure | Rows | Confidence | Freshness | Board version | Cadence | Evidence |
|---|---|---|---|---|---|---|---|
| AI Research Assistants Prompt Brand Leadersai-research-assistants-prompt-brand-leaders | public-prompt-leading-brand-consensus | 16 | 100% | current | 2-parent-6aaaab55f8f6a3e3 | daily | Open board → |
| AI Research Assistants Engine Disagreement by Promptai-research-assistants-prompt-engine-disagreement | public-prompt-engine-disagreement | 16 | 100% | current | 2-parent-6aaaab55f8f6a3e3 | daily | Open board → |
| AI Research Assistants Prompt Citation Opportunitiesai-research-assistants-prompt-citation-opportunity | public-prompt-leading-brand-owned-citation-gap | 16 | 100% | current | 2-parent-6aaaab55f8f6a3e3 | daily | Open board → |
Complete measurement ledger
These fields are stored with the methodology version. A changed contract must publish a new version before comparable movement can resume.
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.