Hands-on tested · Updated 2026
Paid only - check the pricing analysis below to decide if it fits your budget.
Where it falls short
Occasional hallucinations
ChatGPT is the most powerful AI chatbot developed by OpenAI, supporting a variety of tasks such as writing, coding, and analysis. Overview and Background: Developed by OpenAI, ChatGPT is an AI chatbot based on the GPT-3.5 model, designed to provide efficient and convenient intelligent services. Core Features: 1. Writing Assistance: ChatGPT can help users generate articles, reports, emails, and other text content; 2. Coding Support: Provides coding, debugging, and optimization functions; 3. Analytical Capabilities: Can analyze text and data to...
Follow these steps to register and start using the model
Go to ChatGPT official website (https://chat.openai.com), click sign up, and create a new account with your email or Google account.
Check your email for a verification link and click it. After logging in, complete your profile and select your use case (personal/business/developer).
Go to API settings page (https://platform.openai.com/api-keys), create a new API Key. Keep your Key secure and do not share it.
Paste your API Key into the API Key input field in the "Try It Now" section above, and you can directly experience the model's full capabilities on the web.
After getting your API Key, paste it into the "Try It Now" section below to start testing the model directly on this page.
Experience ChatGPT's AI capabilities
Start chatting with ChatGPT!
Free: 3/day. BYOK for unlimited.
Add to WorkflowFrom registration to actual use - step by step
Visit the OpenAI website and register with your email. Use a VPN if accessing from restricted regions.
Go to Sign UpUse SMS verification services if you don't have an international phone number.
Log in to OpenAI Platform, go to API Keys page, click "Create new secret key". New accounts get $5 free credit.
Get API KeyAPI Key is only shown once. gpt-4o-mini is ~30x cheaper than gpt-4o for daily use.
Enter your OpenAI API Key in the "API Key Configuration" section below. Once saved, you can use ChatGPT directly on this site.
Your API key is stored encrypted and never displayed in plain text. Pro members can reuse keys across workflows.
Try ChatGPT in the "Online Trial" section below, or go to Workflow Builder to create multi-step AI automation.
Good prompt = Role + Task + Constraints + Examples. Be specific about what you want.
ChatGPT is suitable for content creators, programmers, data analysts, and others, applicable to scenarios such as writing, coding, and data analysis. For example, content creators can use it to generate articles, reports, emails, and other text content; programmers can use it for coding, debugging, and optimization; data analysts can use it for data analysis and insight extraction.
| Plan | Price | Best For |
|---|---|---|
| 免费版 | $0 | 每月100次调用, 基础模型 |
| 专业版 | $9.9/月 | 无限调用, 高级模型 |
Prices are estimates. Visit website for current pricing.
The free version meets basic daily needs, but the paid version offers more advanced features at a better value for money. Compared to similar tools, ChatGPT's price is reasonable, with no hidden costs and support for monthly and annual payment discounts.
Recommended. ChatGPT is powerful, especially for content creators and programmers, with a good value for money in the paid version. Suitable for users with specific needs to purchase.
Content creators: because ChatGPT can help generate high-quality text content and improve work efficiency; programmers: because ChatGPT can assist in programming and improve development efficiency; solo entrepreneurs: because ChatGPT can act as a virtual assistant, saving labor costs.
| Tool | Rating | Pricing | Best For |
|---|---|---|---|
| ChatGPT ★ | 4.8/5 | Freemium | Writing |
ChatGPT offers a free tier with limited features.
Web, iOS, Android, and Mac desktop versions are supported.
ChatGPT is more comprehensive in features, especially in writing and coding.
Yes. ChatGPT can help generate high-quality text content.
The free tier is available for use without a trial.
OpenAI values user data security and ensures that data will not be leaked.
The paid version is worth purchasing if you need more advanced features.
Log in to your account and cancel the subscription in the settings.
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