OpenAI o1
VerifiedFeaturedNewOpenAI's reasoning model that thinks before it answers
About OpenAI o1
"OpenAI's first model that truly thinks"
OpenAI o1 is a reasoning model designed to solve complex problems by thinking step-by-step before responding. It significantly outperforms GPT-4o on advanced math, science, and coding benchmarks. Available in ChatGPT Plus and the API. Best for technical problems requiring deep analysis.
Key Features
- Step-by-step thinking before answering
- Advanced math and science reasoning
- State-of-the-art coding benchmarks
- Structured output support
- API access for developers
- Available in ChatGPT Plus
Best For
Solving advanced math problemsComplex coding challengesScientific reasoning tasksMulti-step logic problemsAcademic research assistance
Official Links
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Tool Details
Pricing
PaidSubscription required
Website
openai.com/o1Verified Tool
Reviewed by our team
Last verified
Feb 18, 2026
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