OpenAI Upgrades Deep Research in ChatGPT With More Controls, Full-Screen Viewer
OpenAI updated the Deep Research tool in ChatGPT this week. The agentic research assistant was first introduced by the San Francisco-based artificial intelligence (AI) giant in February 2025, and it was designed to help users conduct multi-step research on complex topics. Now, one year later, the company has added more controls and a new full-screen report viewer to the tool, allowing users more flexibility in both creating the research document and viewing it.
