SupremeBrain

OpenAI Deep Research (ChatGPT)

ChatGPT's autonomous research agent: it browses the web across dozens of sources, iterating and reasoning over what it finds, then compiles a comprehensive report with inline citations. Designed for questions that would take a person hours to answer from primary sources.

Website
https://chatgpt.com/
Who it's for
Anyone who wants source-grounded, cited multi-step research from a plain-language prompt with no coding.
Pricing
Free tier includes limited Deep Research; full access starts at Plus $20/month. Go is $8/month and Pro is $100/month.
Category
Research & intelligence
Last verified
2026-10-22
Confidence
high

Key facts

Sources

Every claim above is drawn from these; we do not publish unsourced specifications.

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