ChatGPT's Deep Research tool can create reports from hundreds of online sources

Two days after releasing o3-mini to the world, the company made a surprise announcement on Sunday evening, revealing Deep Research. The new feature allows ChatGPT to find, analyze and synthesize hundreds of websites and online sources to create reports "at the level of a research analyst." The chatbot will then take "anywhere from 5 to 30 minutes" to compile an answer, a side panel documenting the agent's progress and citations as it works. "It accomplishes in tens of minutes what would take a human many hours," OpenAI says of the new feature. "Our ultimate aspiration is a model that can uncover and discover new knowledge for itself," said Mark Chen, chief research officer at OpenAI, during the company's reveal livestream.