Question: I'm looking for an AI-powered search engine that can speed up scientific research and provide evidence-based information.

If you're looking for an AI-powered search engine to accelerate scientific discovery and offer authoritative information, there are several options worth a look. Semantic Scholar is a free AI-powered research service that lets you search for and read relevant scientific papers indexed in a database of more than 219 million papers. It's got powerful search filters, brief summaries (TLDRs), citation tools and AI-powered feeds. It also offers AI-generated definitions, explanations of papers and even free access to the Academic Graph API for developers.

Another good option is Epsilon, which is designed to accelerate scientific discovery by summarizing information and synthesizing results. It's got tools like Investigate for summarized answers with citations, Search for organizing publications and patents, Validate to extract key information, and Synthesize for deeper summaries. Epsilon is used by more than 30,000 researchers around the world and offers several pricing options for different needs.

Consensus is another good option, with a broad span of research and AI insights through Copilot and Consensus Meter. It's got proprietary search tools with filters like sample size and methodology that can help you quickly validate research and get authoritative answers. Consensus is good for students, researchers and professionals who need to cut down on literature reviews.

Last, Scite offers a different approach with Smart Citations that offer context and categorize evidence supporting or contradicting particular points in scientific papers. It's also got customizable dashboards, reference checking and journal metrics, so it's good for researchers and organizations like pharma and government.