Deep Research is an AI agent[1] integrated into ChatGPT,[2] which generates cited reports on a user-specified topic by autonomously browsing the web for 5 to 30 minutes.
[4] Deep Research scored 26.6% on the "Humanity's Last Exam" benchmark, surpassing rivals like DeepSeek's model R1 (9.4%) and GPT-4o (3.3%).
[5] According to OpenAI, Deep Research sometimes makes factual hallucinations or incorrect inferences,[4] can have difficulty distinguishing authoritative sources from rumors,[6] and may not accurately convey uncertainty.
[7] Deep Research is currently offered to ChatGPT Pro subscribers ($200/month), who receive 100 queries per month and for Plus, Team and Enterprise users with 10 queries per month.
[7] At the time of release, Deep Research was not offered to the UK or Europe.