OpenAI o3 vs Manus
A side-by-side comparison to help you choose the right tool.
90
OpenAI o3 scores higher overall (90/100)
But the best choice depends on your specific needs. Compare below.
| Feature | OpenAI o3 | Manus |
|---|---|---|
| Our score | 90 | 82 |
| Pricing | Available through OpenAI products and API access paths; pricing depends on plan or API usage. | Free tier with limited task credits. Starter plan around $39/month for higher concurrency and usage limits. Professional plan around $199/month with team collaboration and priority execution. Enterprise pricing available on request. |
| Free plan | No | Yes |
| Best for | Researchers and analysts solving complex multi-step problems, Developers who need deeper reasoning than a fast general-purpose model, Users working with charts, files, and visual reasoning tasks | Knowledge workers who need a reliable autonomous agent for research and data gathering, Founders and solo operators automating repetitive multi-step workflows, Analysts who need an agent to pull data, process it, and produce reports, Developers building on top of an existing production-grade agentic framework, Teams evaluating autonomous AI agents for enterprise deployment |
| Platforms | web, ios, android, api | web, desktop |
| API | Yes | No |
| Languages | en | en, zh |
| Pros |
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| Cons |
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| Visit site | Visit site |
- Pricing
- Available through OpenAI products and API access paths; pricing depends on plan or API usage.
- Free plan
- No
- Best for
- Researchers and analysts solving complex multi-step problems, Developers who need deeper reasoning than a fast general-purpose model, Users working with charts, files, and visual reasoning tasks
- Platforms
- web, ios, android, api
- API
- Yes
- Languages
- en
Manus
82
- Pricing
- Free tier with limited task credits. Starter plan around $39/month for higher concurrency and usage limits. Professional plan around $199/month with team collaboration and priority execution. Enterprise pricing available on request.
- Free plan
- Yes
- Best for
- Knowledge workers who need a reliable autonomous agent for research and data gathering, Founders and solo operators automating repetitive multi-step workflows, Analysts who need an agent to pull data, process it, and produce reports, Developers building on top of an existing production-grade agentic framework, Teams evaluating autonomous AI agents for enterprise deployment
- Platforms
- web, desktop
- API
- No
- Languages
- en, zh
90Choose OpenAI o3 if:
- You are Researchers and analysts solving complex multi-step problems
- You are Developers who need deeper reasoning than a fast general-purpose model
- You are Users working with charts, files, and visual reasoning tasks
82Choose Manus if:
- You are Knowledge workers who need a reliable autonomous agent for research and data gathering
- You are Founders and solo operators automating repetitive multi-step workflows
- You are Analysts who need an agent to pull data, process it, and produce reports
- You want to start free
FAQ
- What is the difference between OpenAI o3 and Manus?
- OpenAI o3 is openai's high-end reasoning model designed for harder coding, analysis, science, and multi-step problem solving with tool use. Manus is manus is a fully autonomous ai agent that plans and executes multi-step tasks end-to-end: browsing the web, writing and running code, analyzing data, managing files, and completing complex workflows without continuous human input.
- Which is cheaper, OpenAI o3 or Manus?
- OpenAI o3: Available through OpenAI products and API access paths; pricing depends on plan or API usage.. Manus: Free tier with limited task credits. Starter plan around $39/month for higher concurrency and usage limits. Professional plan around $199/month with team collaboration and priority execution. Enterprise pricing available on request.. Manus has a free plan.
- Who is OpenAI o3 best for?
- OpenAI o3 is best for Researchers and analysts solving complex multi-step problems, Developers who need deeper reasoning than a fast general-purpose model, Users working with charts, files, and visual reasoning tasks.
- Who is Manus best for?
- Manus is best for Knowledge workers who need a reliable autonomous agent for research and data gathering, Founders and solo operators automating repetitive multi-step workflows, Analysts who need an agent to pull data, process it, and produce reports, Developers building on top of an existing production-grade agentic framework, Teams evaluating autonomous AI agents for enterprise deployment.