Consensus – Search and Research AI Tool
Consensus Review
Verdict
- Who it’s for: People who want help finding, understanding and summarising scientific research.
- Best thing: It searches the scientific literature first and bases its answers on real research papers.
- Good to know: It cannot answer every question: if it does not find enough relevant evidence, it tells you rather than filling the gaps.
- Verdict: A good starting point for finding relevant studies and seeing what the research says, though it is still wise to read the key papers yourself.
What Is Consensus?
Consensus is an AI-powered search engine for finding, understanding and synthesising scientific research.
It searches the scientific literature first and grounds its answers in research papers.
Overview
Consensus searches a large database of peer-reviewed research papers across scientific fields.
The service can summarise findings, compare studies and draw out areas where the literature agrees or differs.
AI-generated syntheses include citations, making it possible to follow claims back to the research used.
How Consensus Works
It combines semantic search, which looks at a query’s meaning, with keyword search for more exact matching.
The search process considers factors such as how recent a paper is, its citation count and journal reputation.
A more powerful AI model then re-ranks the leading papers for relevance.
After finding papers, Consensus uses AI to read and compare research findings, then produces a cited synthesis.
Practical Workflow Integration
You can save papers in custom lists.
Threads let you ask follow-up questions while keeping the context of the current search.
Yale Library encourages students and faculty to try Consensus alongside major academic databases and other AI tools.
Key Features
- Deep Search: Deep search carries out a full literature review across up to 50 papers, which suits in-depth exploration of complex topics.
- Medical mode: Medical mode searches a curated set of about 8 million papers and 50,000 clinical guidelines from the top 1,000 medical journals.
- Consensus Meter: For yes-or-no research questions, the meter gives a visual indication of agreement or disagreement in the evidence.
- Study Snapshot: Study Snapshot extracts details such as methodology, sample size and outcomes from individual papers.
- Chat with full text: You can ask questions about the methods and findings in specific papers or uploaded documents.
- Citation graph: The citation graph helps explore connections between papers and identify related work.
Market Positioning
Consensus generates answers only after relevant research has been retrieved.
Consensus covers all domains and fields of science, from astronomy to sociology to biochemistry.
Best Case Scenarios
- Starting a literature review: Use it to review the literature and understand complex topics faster.
- Checking yes-or-no research questions: Ask a clear yes-or-no question to see a visual summary of how the evidence agrees or disagrees.
- Comparing studies: Use it to compare populations, interventions and outcomes across research papers.
- Exploring clinical evidence: Medical mode limits the search to papers and clinical guidelines from the top 1,000 medical journals.
Example Use Cases and Prompts
Enter keywords, a phrase or a natural-language question in the Consensus search query.
A yes-or-no question can be used to produce a Consensus Meter view of the evidence.
- “Does creatine improve cognition?”
- “Is CBT effective for anxiety?”
- “What are the benefits of mindfulness meditation?”
- “Magnesium and sleep”
Power Prompt Library
- “Make me a bulleted list of all the effective ways to reduce homelessness”
- “Review the literature on the relationship between socioeconomic factor and healthcare outcomes in America”
- “Discuss the various supplements that reduce nausea, do it in very simple language”
Limitations
- Scholarly sources only: Consensus focuses on scholarly publications rather than blogs, news sites or general knowledge pages.
- Ranking signals: Consensus considers recency of publication, citation count, and journal impact and reputation as research-quality signals.
- Evidence availability: When it cannot find sufficient relevant evidence, Consensus says it will report that rather than fill gaps with outside information.
- Medical caution: Treat medical summaries as a research starting point, not as a substitute for advice from a qualified health professional.
- Check source papers: Read the cited papers before relying on a summary for important academic or professional decisions.
Troubleshooting and Mistakes to Avoid
- Try different query styles: Consensus accepts keywords, phrases, natural-language questions, Boolean operators, paper titles, authors and DOIs.
- Use yes-or-no wording: The Consensus Meter is designed for clear yes-or-no research questions.
- Avoid overly broad searches: If results feel unfocused, narrow the question by naming a population, timeframe or outcome.
Who Uses It
Yale University: Consensus supports three search modes: Quick, Pro and Deep.
Yale Library: Yale Library invited its community to test Consensus AI, a research discovery tool, and provide feedback through Dec. 31, 2026.
These results come from vendor-published case studies, and results for individuals may be more modest.
Similar Tools
- Perplexity: It quickly answers questions with clear summaries.
- ChatGPT: It quickly summarises complex information to help users get started.
- Claude: Its most useful skill is synthesising large amounts of information.
- Google Gemini Search: It is for people who need help with research, learning, productivity or general information discovery.
Quick Start Checklist
- Start with one clear research question or a focused set of keywords.
- Use keywords, phrases or natural-language questions in your search.
- Add a population, timeframe or study design when those details matter to your question.
- For a yes-or-no research question, use the Consensus Meter to view the level of agreement or disagreement.
- Open the cited papers and judge how well they answer your question before using the findings.
Frequently Asked Questions
What does Consensus search?
It searches a database of peer-reviewed research papers from sources including Semantic Scholar, OpenAlex and its own scholarly web crawl.
Can I ask questions in everyday language?
Yes. Natural-language questions are supported alongside keywords, phrases and other search formats.
Can it help with yes-or-no questions?
Yes. The Consensus Meter uses AI to visualise how much the research agrees or disagrees with a yes-or-no question.
Can I ask questions about a paper?
Yes. Ask Paper lets you chat with a paper’s full text about its methods, findings and other details.
Should I rely on an AI summary alone?
No. Use the summary as a guide, then check the cited papers before relying on important claims.
When to Choose Another Tool
- Perplexity: It is for people who need fast answers for research, learning and exploring new topics.
- Exa: It gives AI applications current web information through programmable search.
- Microsoft Copilot: It is for students who want conversational explanations to clarify concepts and explore unfamiliar subjects.
Summary
Consensus is an AI-powered academic search engine that helps people find, understand and synthesise scientific research.
Every AI-generated synthesis includes citations so you can trace claims back to the research used.
Last checked: October 2026
