What It Does
Chat01.ai is a multi-model AI chat platform that provides access to several ChatGPT-style models through a single interface. Its current model selector lists GPT-5.6 Thinking, GPT-5.5 Thinking, GPT-5.5, GPT-5.6 Pro, GPT-5.5 Pro, and a research option, although some models are locked behind paid access.
The platform is positioned as a way to access advanced AI models without paying for ChatGPT Pro directly. A typical workflow is to select an available model, paste or type a question, and submit it for an AI-generated response.
At a Glance
| Field | Details |
|---|---|
| Category | Multi-model AI chat platform |
| Available models | GPT-5.6 Thinking, GPT-5.5 Thinking, GPT-5.5, GPT-5.6 Pro, GPT-5.5 Pro, Research |
| Free allowance | 2 free credits daily |
| Referral credits | Up to 10 credits by inviting users |
| Credit types | Daily and Permanent |
| Paid access | Available |
| API | Offered |
Key Features
- Provides multiple GPT model options from one interface.
- Offers reasoning-focused GPT-5.6 and GPT-5.5 Thinking models.
- Provides access to GPT-5.6 Pro and GPT-5.5 Pro as paid options.
- Includes a research model option.
- Uses daily credits for free usage.
- Supports permanent credits that do not expire.
Best For
- Trying multiple AI models without switching between interfaces.
- Comparing responses from different GPT model variants.
- Using advanced reasoning models for selected tasks.
- Testing AI chat workflows with a limited free allowance.
- Accessing additional usage through paid plans or referral credits.
Pros & Cons
| Pros | Cons |
|---|---|
| Multiple model choices in one interface | Free users receive only 2 daily credits |
| Includes several current GPT model variants | Some listed models are locked |
| Permanent credits do not expire | Paid-plan pricing is not included in the supplied information |
| A referral system can provide additional credits | The supplied information does not explain API pricing or limits |
| Simple text-based chat workflow | It is not clear what additional capabilities differ between models |
Alternatives & Comparisons
| Alternative | Best For | Key Difference |
|---|---|---|
| ChatGPT | Official OpenAI model access and broader features | Direct OpenAI product with its own plans and ecosystem |
| Claude | Long-form reasoning and document-oriented work | Anthropic’s model ecosystem |
| Google Gemini | Google-integrated AI workflows | Stronger integration with Google’s services |
| Chat01.ai | Multi-model access through one interface | Aggregates several model options with its own credit system |
Chat01.ai fits the multi-model AI aggregator category rather than competing purely as an independent foundation-model provider. Choose it when convenient access to several listed models and a credit-based free tier are more important than using an official model provider directly.
Frequently Asked Questions
Is Chat01.ai free?
Yes. The supplied information says users receive 2 free credits daily, with additional credits available through referrals and paid plans.
What are Daily Credits and Permanent Credits?
Daily Credits reset at UTC midnight according to the user’s level. Permanent Credits do not reset and remain valid indefinitely.
Which AI models can I use on Chat01.ai?
Daily Credits reset at UTC midnight according to the user’s level. Permanent Credits do not reset and remain valid indefinitely.
Is Chat01.ai the same as ChatGPT?
No. Chat01.ai is a separate service that provides an interface to various AI models. It should not be treated as the official ChatGPT service.
Does Chat01.ai provide an API?
Yes. The site includes an API section, although the supplied information does not provide enough details about API access, pricing, or limits.
Overall Rating
| Category | Score |
|---|---|
| Performance | 4.4/5 |
| Ease of Use | 4.5/5 |
| Feature Set | 4.3/5 |
| Workflow Fit | 4.4/5 |
| Overall | 4.4/5 |
Chat01.ai is appealing to users who want several GPT model choices in one interface, but its limited free credits and unclear technical details reduce its appeal for heavy usage.
Final Verdict
- Best for: Users wanting access to multiple GPT model variants through a single AI chat interface.
- Avoid if: You need generous free usage or prefer using models directly from their official providers.
- Biggest strength: Its model selector provides multiple GPT variants without requiring separate chat interfaces.
- Best alternative: ChatGPT for users who prioritize official OpenAI access and a broader integrated feature set.





