[key points]

Key points

• •OpenAI announces a major update to its Deep Research feature, enabling targeting of specific sites for exploration.
• •ChatGPT Deep Research, based on GPT-5.2, offers unique tools such as the ability to target websites and explore millions of pages quickly.
• •The new version of Deep Research allows restricting the search to specific domains or connected applications, offering increased control to the user.
• •The user experience has been improved with real-time reflection and an interactive final report, facilitating user reading and intervention.
• •OpenAI is launching this update in a context of increased competition and a struggle for monetization, aiming to dethrone Google in the field of precise and sourced research.