Chat01.ai
Free web interface to access advanced OpenAI 01 models for complex reasoning tasks in science, coding, and math.
| What is it | Free web interface to access advanced OpenAI 01 models for complex reasoning tasks in science, coding, and math. |
|---|---|
| Pricing | Freemium — from $9.99/mo |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Best for | solving complex math and science problems, coding assistance and automation |
| Domain registered | 2024 |
Data updated Aug. 1, 2026
What does Chat01.ai do?
Chat01.ai provides a straightforward web interface that lets users interact with OpenAI's advanced 01 series models. The platform focuses specifically on models designed for complex reasoning tasks, offering free access to AI that can tackle challenging problems in fields like mathematics, coding, and scientific research. Unlike general-purpose chatbots, Chat01.ai emphasizes models that spend more time thinking through problems before responding, making them particularly effective for technical and analytical work.
The service operates on a credit system, providing users with free daily credits to experiment with different model variants. What sets Chat01.ai apart is its focus on the reasoning-oriented OpenAI 01 models, which include capabilities like multimodal processing (reading images and files), internet search integration, and Python programming automation. The platform clearly indicates which models are available for free versus those requiring paid plans, giving users transparency about access levels.
Researchers, developers, and students working on complex problems will find Chat01.ai most valuable. Practical applications include analyzing scientific data, solving advanced mathematical equations, debugging complex code, and automating data processing tasks. The platform's strength lies in making advanced reasoning AI accessible for free, particularly for users who need more than standard chatbot capabilities for their technical work.
Key features
What makes it stand outWho is Chat01.ai for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- 2 credits per day
- 1 question per minute
- 2 credits per day
- 1 question per minute
- Continue asking (3 invites to unlock)
- Q&A can be hidden (8 invites to unlock)
Starter
- 30 credits per day
- 30 credits per day
- Unlimited question frequency
- Q&A can be hidden
- Support for continued asking
- Access to o1 vision, o1-pro models
Basic
- 100 credits per day
- 100 credits per day
- Unlimited question frequency
- Q&A can be hidden
- Support for continued asking
- Access to o1 vision, o1-pro models
Pro
- 300 credits per day
- 300 credits per day
- Unlimited question frequency
- Q&A can be hidden
- Support for continued asking
- Priority customer support
- Access to o1 vision, o1-pro models
Trust & presence
Gallery
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