Since there are so many generative AI tools these days, it can be difficult to decide which one to use for a particular task.
A helpful way to think about this is to look at whether the tool is grounded in a source of facts.
Not grounded - these models rely only on their training data
Grounded - these models can also use web search results or other types of search results (see below)
Task | Use any of these free tools |
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All of these tools also have paid versions that are more capable. |
For any of these tasks... | Use any of these free tools |
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These summarize results from web search and link to the sources.
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Start with OneSearch, library databases and Google Scholar. Then try these additional tools. These are not 100% free, as most have usage limits. |
Inciteful.xyz (free) - Includes two tools. Paper Discovery builds a network of papers from citations and uses network analysis algorithms to analyze the network, allowing you to identify the most similar papers, important papers, prolific authors and institutions. Literature Connector allows you to enter two papers and provides an interactive visualization showing how they are connected by the literature.
Keenious.com (free and $) - Analyzes text in documents, such as PDFs or written text, and recommends relevant research based on the analysis. It can be used in a web browser, in Microsoft Word, or as a plugin in Google Docs.
Perplexity AI (free and $) - An AI powered search engine designed to provide more comprehensive and accurate answers than traditional search engines. It gives summaries of search results and also supplies the online sources it utilized in providing them, making it effortless for users to validate the information.
Research Rabbit (free) - An online “citation-based literature mapping tool." It is a visual literature review software mapping tool that is similar to Spotify. The tool connects your research interests to related articles and authors
Connected Papers (free and $) - A visual tool to help researchers and applied scientists find and explore papers relevant to their field of work.
Litmaps (free and $) - Finds articles relevant to your search criteria and displays them in visual maps so you can see how the literature is connected.
Research Rabbit (free) - An online “citation-based literature mapping tool." It is a visual literature review software mapping tool that is similar to Spotify. The tool connects your research interests to related articles and authors