Answers with sources, answers from your own documents, and deep reading of long reports.
Tested by hand, updated today, 2 min readAI assistants are good at sounding right. For research you want ones that show their working. These three each solve a different part of the job.
Answers with sourcesAsk a question and get a short answer with a numbered source for each claim, so you can check it.
Your own documentsUpload papers, notes or PDFs and ask questions that are answered only from them, with citations.
Deep readingStrong at reading long reports, comparing documents and reasoning through them step by step.