What AI tool is best for scientific research?

Asked "What AI tool is best for scientific research?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 15 distinct tools across 15 answers on September 7, 2026, and 13 of them in two or more answers, and all 5 engines agreed on Elicit, the only tool every engine named.

Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity

13 of 15 names confirmed · named in 2 or more of 15 answers · asked September 7, 2026 · 5 engines

The best AI tool for scientific research depends on the specific stage of research, with Elicit being ideal for systematic literature reviews, Consensus for evidence-based Q&A, and Perplexity AI for broad exploratory research. Each tool excels in different aspects of the research workflow.

1Consensusnamed in 11 of 15 answers
2Elicitnamed in 10 of 15 answers
3NotebookLMnamed in 9 of 15 answers
4Scitenamed in 8 of 15 answers
5ResearchRabbitnamed in 8 of 15 answers
6Semantic Scholarnamed in 7 of 15 answers
7SciSpacenamed in 7 of 15 answers
8Perplexity AInamed in 4 of 15 answers
9ChatGPTnamed in 3 of 15 answers
10Claudenamed in 3 of 15 answers
11Julius AInamed in 2 of 15 answers
12Paperpalnamed in 2 of 15 answers
13Jenni AInamed in 2 of 15 answers
14Zoteronamed in 1 of 15 answersone answer
15ChatPDFnamed in 1 of 15 answersone answer

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The full measurement

The position each of the 5 engines gave all 15 names.
How many of the 15 answers named each of them.
97 sampled observations behind this ranking, and where the engines disagree.
Fan-out — the query each engine actually searched.
Every citation, and the sources nobody cited.

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