OpenAI updated ChatGPT Deep Research: reports are now easier to read

OpenAI transforms ChatGPT into a true research suite. The company has released a major update to the Deep Research tool, adding a built-in document viewer in fullscreen mode. Now long analytical reports generated by the neural network won't get lost in the chat window — instead, they'll open in a separate window with convenient navigation. An interactive table of contents will appear on the left, a structured list of sources on the right. This might seem like a small interface change, but it actually represents a fundamentally different approach to working with information generated by artificial intelligence.

Deep Research is a feature that OpenAI introduced last year as a response to growing demand for in-depth data analysis. The tool allows ChatGPT to automatically scan the internet, gather relevant information, and compile it into a structured report on a chosen topic. If before this caused certain inconveniences — reports would simply appear in the chat, among conversations — now users get a full-fledged workspace specifically optimized for reading and analyzing large volumes of text.

The new viewer solves several practical problems at once. First, it eliminates distractions. When a multi-page report is in the chat window, it's easy to lose yourself in the dialogue. A separate window lets you focus exclusively on the research content. Second, the interactive table of contents on the left side gives you the ability to instantly jump between sections without scrolling through the entire document. Third, the list of sources on the right — it's not just a UI decoration, but a critically important element for fact-checking and assessing information reliability.

But the update is notable not only for its interface. OpenAI has also expanded the capabilities of the Deep Research tool itself. Now users can specify which specific websites the neural network should analyze when creating a report. This transforms ChatGPT from a black box that decides where to search for information on its own into a tool you can actually control. An analyst can direct the system to relevant resources, academic databases, statistical publications — in other words, to sources that are truly relevant for a specific task.

For which audience is this especially useful? First and foremost for professionals who work with data: analysts, journalists, researchers, consultants. They constantly face the need to quickly understand a new topic, gather information from various sources, and verify facts. ChatGPT with its new interface significantly accelerates this process. A report that would previously have had to be assembled manually gets compiled in minutes, while still allowing you to verify each cited source.

The update shows how OpenAI listens to user requests. The tool worked, but the interface created inconveniences. The company noticed this and fixed it, and quite elegantly at that. This is a strategy increasingly seen in the AI world: companies understand that raw algorithmic power is important, but so is the practical convenience with which people interact with that power.

ChatGPT is gradually ceasing to be just a chat and becoming a full-fledged work tool for solving real-world tasks. Deep Research with its new interface is another step in this direction. And it looks like this is just the beginning.