Question: I need a study companion that can provide access to a vast database of academic papers and help with citations.

If you want a one-stop study buddy, Semantic Scholar is a great option. This free AI-powered research service indexes more than 219 million scientific papers across all fields of study. Semantic Scholar's search filters and other features let you zero in on what you need and organize your results. It also offers AI-created TLDRs, citation tools and research feeds to keep you up to date and help you collaborate with others.

Another contender is Consensus, which covers a lot of research ground and brings AI smarts from OpenAI and large language models to the table. This search engine has features like the Consensus Meter, Study Snapshots and GPT-4 summaries to try to make literature reviews easier and help you quickly validate research. It's good for students, researchers and pros who want authoritative answers and research tools that get the job done fast.

Doclime is another option. This AI-powered research paper writing service handles chores like finding relevant papers, extracting information and writing papers. Doclime has tools for generating research ideas, semantic search and an AI writing assistant that can help with autocomplete and paraphrasing. The idea is to free up your time and get past writer's block by letting Doclime handle the grunt work of research paper writing.

If you want to take your citation management to the next level, Scite has a different set of tools. The service offers Smart Citations that provide context for evidence, customizable dashboards and reference checking. With a database of more than 1.2 billion citation statements, Scite can help researchers, universities and companies ensure their citations are accurate and relevant, and it can be useful for data-driven research.