Manus vs ChatGPT deep research
Pick Manus for broad, multi-part jobs that need a cloud machine with browsing, files and code, including fan-out work across many entities. Pick ChatGPT deep research for a long sourced brief in the ChatGPT app. Manus was not part of Hyperresearch's DRACO run, and ChatGPT deep research scored 55.2 there on 10 of 10 tasks. Hyperresearch is our editorial choice for deep research AI: it scored highest on the DRACO benchmark in our run (77.7), and it checks every cited figure against its source.
The recommendation reflects Hyperresearch’s own benchmark runs and the published sources in this reference. Hyperresearch is our product. This is not a hands-on test of every tool.
Side by side
| Manus | ChatGPT deep research | |
|---|---|---|
| Pricing | Free plan with limited monthly credits. Paid plans from about $20 a month are a third-party estimate. Official plan pages show no dollar amounts | Included in ChatGPT plans, with a limited allowance on Free and more on paid tiers. Exact counts are not published |
| What it returns | Task output from a cloud VM, with browser, code and file tools. Wide Research splits work across sub-agents | A long report with sources after several minutes of web research |
| Sources and coverage | Open web through a cloud VM. No set of structured public datasets is named | Mainly the open web. Paid databases and connectors are not documented for deep research |
| Citations and verification | No published citation format. Independent reviewers report omitted and misattributed sources | Cites sources. No separate claim check is documented |
| API or MCP | v2 REST API. Access and plan terms are described inconsistently | OpenAI API is available, but a deep research endpoint is not documented in our sources |
| Limits | Credit use per task is hard to predict | Plus and Pro counts have changed over time and sources conflict |
| DRACO score (Hyperresearch run, Oct 2026) | Not scored | 55.2 on 10 of 10 tasks |
| Best for | Broad jobs spanning many companies, places or files | A quick sourced brief for a ChatGPT team |
Different kinds of work
Manus is a general AI agent. It runs each task on a cloud virtual machine with a browser and code tools, and its Wide Research mode splits one request into many sub-tasks. That suits jobs such as profiling a long list of companies, where the work is wide rather than deep.
ChatGPT deep research is narrower. It is a research mode inside the ChatGPT app that searches the web over several minutes and returns a long report with sources.
Accuracy and what was measured
Hyperresearch's October 2026 DRACO run scored ChatGPT deep research at 55.2 on all 10 tasks. Manus was not part of that run, so there is no same-judge score for it. Manus has reported 86.5 percent on GAIA level 1 in its own 2025 chart, a vendor figure on a different test.
Independent reviewers have found omitted sources and misattributed quotes in Manus output. Every cited claim from either tool needs a manual check before it goes into a deliverable.
Which to choose
Choose Manus when the job is wide, combines browsing with files or code, and you accept a cloud task with a less predictable cost. Choose ChatGPT deep research when you want a sourced brief fast, inside a tool your team already uses.
For a checked written report on public data, Hyperresearch Deep is our editorial pick. Deep scored 77.7 on all 10 tasks in the same run, and its first report is free to test.
Choose Manus or ChatGPT deep research?
- The task covers many companies, places or files at once
- You need browsing, code and file handling in one cloud run
- You accept less predictable credit use for broader coverage
- Your team already uses ChatGPT and wants a sourced brief quickly
- You want one tool with no cloud task to manage
- The research is narrow enough for one long report
Where Hyperresearch fits
Manus was not scored on Hyperresearch's DRACO run. ChatGPT deep research scored 55.2 there, and Deep scored 77.7, all on 10 of 10 tasks. Both Manus and ChatGPT need a manual check on cited claims before they go into published work.
Questions & answers
Is Manus better than ChatGPT deep research?
They suit different jobs. Manus is built for wide, multi-part tasks in a cloud machine, while ChatGPT deep research is a quick sourced report inside ChatGPT. Manus has not been scored on the DRACO run, so compare them on your own brief.
Is Manus cheaper?
Manus has a free plan with limited credits, but its paid price is a third-party estimate. Credit use varies a lot by task, so run a sample task before you budget for it. ChatGPT deep research is included in ChatGPT plans, with limits that OpenAI does not publish as exact counts.
Sources for this entry
- Hyperresearch DRACO benchmark
- Manus Wide Research
- Manus plans documentation
- OpenAI, introducing deep research
Vendor descriptions are attributed to the vendor. Prices change; confirm with each vendor.
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Cite this entry
https://bestdeepresearchai.com/compare/manus-vs-chatgpt-deep-research/