Learning and Research with AI

The way people gather and process information has been transformed beyond recognition. Where research once meant hours of manual searching, reading and note-taking, a growing suite of AI-powered tools now handles much of that work automatically, synthesising sources, generating citations and organising findings within seconds. AI is moving beyond simply answering questions and writing reports, increasingly acting as a genuine research partner capable of joining the process of discovery.
The tools in this collection reflect that shift across a range of needs and contexts. Some are built for rigorous academic or professional research, surfacing credible sources and producing structured documents with full citations. Others focus on personal knowledge management, helping users absorb and retain information from the documents and videos they consume day to day. For many knowledge workers, tools like these have already begun to replace traditional search engines as the default starting point for investigation.
Whether you are a student preparing for exams, a professional conducting competitive analysis, or simply someone trying to make sense of a large volume of material, the options here span a wide range of price points and use cases. This guide introduces each tool clearly, so you can identify which best fits the way you work.
Inquisite is a research platform powered by AI technology from Duke University professors, designed for efficient information gathering and document generation. Its proprietary engine searches, reads, ranks sources, and synthesises data into coherent reports or presentations while providing citations. Collaborative tools facilitate group projects. Applicable across academia, business analysis, and content creation sectors, Inquisite offers a free tier with additional features in paid plans. By reducing time spent on manual searches, it aims to improve research efficiency while ensuring credible information.
NotebookLM, developed by Google, is an advanced AI-driven note-taking and research tool that uploads, summarises, and interacts with documents in various formats. It provides a platform for organizing notes, extracting key information through Q&A sessions, creating outlines, generating study guides or FAQs, and producing audio summaries. Notable benefits include time efficiency, enhanced productivity, and improved information retention. Designed for students, educators, and professionals alike, this innovative technology streamlines research processes and adapts to individual needs.
This productivity tool harnesses GPT technology to transform lengthy content into organised notes and study materials. The platform processes various formats including PDFs, videos, articles, presentations and images, converting them into concise summaries, mind maps and presentations with visual outputs that include slide decks, podcasts and infographics. For YouTube content specifically, it extracts transcripts, segments material, answers questions and creates summaries while supporting batch processing and translation capabilities. However, users should be aware that the tool may disproportionately emphasise certain points and potentially misinterpret nuanced discussions, whilst privacy considerations around GDPR compliance remain unclear and warrant careful investigation, particularly for EU users.
This AI-powered learning tool helps users study through personalised questions and concise explanations, utilising active recall and spaced repetition techniques. The platform allows unlimited document uploads across various formats including PDFs and images, providing verified answers with detailed citations for fact-checking purposes. It maintains user privacy and security whilst offering context-aware search functionality that becomes increasingly personalised over time by learning from stored notes. However, the free tier has limitations with higher functionality requiring subscription payments, and being a newer platform, it may lack the integrations and community support found in more established alternatives.
Perplexity AI is an innovative search engine powered by artificial intelligence (AI) that offers conversational search capabilities, multimodal content generation, user-centric design, and real-time information through a natural language interface. Founded by Aravind Srinivas and his team, the platform aims to prioritize users over advertisers, providing a comprehensive search experience. Perplexity AI uses large language models (LLMs) to interpret queries contextually and generates answers in a conversational format with citations and suggestions for further refinement. It can also create various types of content like text, images, and simple code by integrating multiple LLMs and image generation models. The platform is designed to be intuitive and user-friendly, with features such as swiping to delete threads and voice-based interaction on mobile devices. Perplexity AI indexes the web daily, allowing it to provide up-to-date information. Users can create a free account for additional features like sharing collections and customising preferences. The platform supports search threads and offers a Focus feature for direct searches across various categories.