Question: Can you recommend a platform that allows me to ask questions about a research paper and get immediate answers?

If you want a platform to ask questions about research papers and get answers in response, ChatPDF is a top contender. This AI-powered system is geared specifically for understanding PDFs, including research papers, academic papers and other documents. You can upload a PDF and then ask questions, getting detailed answers and summaries. The system can handle multiple languages and large volumes of documents, so it's good for students, researchers and pros.

Another good option is Unriddle. This AI assistant is designed to work with any document, giving you answers to your questions immediately. It's good for summarizing complex information, taking notes and drafting documents. Unriddle has features like automatically linking related sources, highlighting important passages and creating interactive graphs to show relationships. It works in more than 90 languages and can be used through a Chrome extension, so it's a good option for researchers who need to analyze documents quickly.

SciSpace is another good option. It's designed to make literature reviews easier by letting you interact with scientific PDFs in new ways. You can highlight passages, ask questions in the PDF and get explanations and summaries. SciSpace also can paraphrase, generate citations and help you write literature reviews. It offers a variety of pricing tiers, from a basic free version to premium options, so it can accommodate researchers, students and professionals with different needs.

If you're looking for something a bit lighter, SummarizePaper offers AI-powered summarization of scientific papers from arXiv. The service is free, with no limit on the number of papers you can summarize. You can search for papers or enter an arXiv ID to get a summary. SummarizePaper also offers a chat interface where you can ask natural language questions and get immediate answers, so it's a good option for researchers and students.