Question: I need a solution that can rapidly search and analyze large amounts of text and image data for investigative research, do you know of any?

If you need a tool to quickly search and analyze a lot of text and image data for investigative research, Sifter could be a great fit. It includes visual sense-making tools to organize data, check facts and create interactive narratives. With OCR and natural language processing, Sifter can index uploaded files, use AI to spot relationships among entities, and let peers validate results and add multimedia context.

Another option is ChatDOC, an AI-powered information retrieval system that can analyze and summarize documents in many formats, including PDFs and websites. It includes instant answers to questions, image analysis, and multi-document chat for deeper research. The tool is good for students, professionals and businesses that need to quickly find information in a variety of sources.

For a more general-purpose tool, check out ChatDox. It lets you ask questions and get answers from a variety of documents and multimedia sources, including PDFs, DOCX, TXT and even YouTube videos. ChatDox supports multilingual queries and has an API for custom document reading, so it's good for students, researchers and professionals.

If you're focused on PDFs, ChatPDF is a specialized AI-powered tool for understanding and extracting information from research papers, academic documents and legal contracts. It can handle multi-file chats, documents in any language, and cites sources in its answers, making it a good tool for students and researchers.