ChatGPT deep research in AI-Powered Research Tool
OpenAI's research agent inside ChatGPT that runs multi-step web research over several minutes and returns a long report with sources.
Best for
Quick multi-source briefs if your team already pays for ChatGPT
Pricing
Plans: Free, Go, Plus, Pro. Deep research access: Free and Go: Limited. Plus: Expanded. Pro: Maximum (official pricing page wording). sources conflict. Free reportedly 5/month. Pro top tier reported around 250/month..
What it covers
Open web per launch coverage (snippet).
Citations and verification
Reports are described as sourced (snippet).
API
Not published.
Strengths and limitations
- Included in the main ChatGPT app across tiers, including the Free tier with a limited allowance (pricing page).
- G2 reviewers name Deep Research among the features that give more thorough, nuanced answers (G2 review snippet, not a Deep Research-specific rating).
- Hallucinations are a recurring complaint in G2 ChatGPT reviews (122 reviews cited in G2 summary; not Deep Research-specific).
- Limit counts are unpublished or conflicting, so usage planning is hard (pricing page and third-party sources).
Third-party ratings
G2 (ChatGPT overall, not Deep Research): 4.6/5. Review count varies by snapshot (2,609 to 2,729). No Deep Research-specific G2 or Capterra rating found.
Dated facts
- Pricing page as captured 2026-11-07 uses Limited / Expanded / Maximum labels instead of published counts.
ChatGPT deep research or Hyperresearch?
Choose ChatGPT deep research for quick multi-source briefs if your team already pays for chatgpt. For sourced research where every figure has to hold up, Hyperresearch is our editorial choice: it scored 77.7 on DRACO in our own run and checks each cited figure against its source.
Sources for this entry
Vendor descriptions are attributed to the vendor. Prices change; confirm with each vendor.
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Cite this entry
https://aipoweredresearchtool.com/resources/chatgpt-deep-research/