Product-Related Common Questions
1. Product-Side Questions
- What is the difference between JavaAI's Personal Basic Edition and Personal Professional Edition?
Answer: Capability Differences:
| Personal Basic Edition (Free) | Personal Professional Edition (Paid) | Difference | |
|---|---|---|---|
| Functions | Full Functions | Full Functions | \ |
| Tokens Limit | 10M Tokens/month | Unlimited | Projects Won't Interrupt |
| Toolbox usage count | 10 uses/month | Unlimited | Projects Won't Interrupt |
| Underlying Model | Standard Model | Enterprise-Level Model | Code Generation Adoption Rate 70%➡90% |
| Interactive Mode | Text | Text, Images, Videos, Files | More Efficient |
| Code Generation Efficiency | Basic Generation Speed | Faster Generation Speed | Code Generation Speed ⬆30% |
| Code Quality | Basic Usable | Better, More Stable | Debugging Volume ⬇20% |
| Application Scenarios | Quick Demo/Simple Function Development | Enterprise-Level Complete Project Development | More in Line with Enterprise-Level Development Best Practices |
| Rights | None | 1. Priority Experience of New Features, 2. Exclusive 1V1 Customer Service, etc. | Additional Exclusive Rights and Services |
Tokens Differences:
Basic Edition: Provides monthly limited basic edition tokens for user experience;
Professional Edition: Enjoy unlimited professional edition tokens after subscription;
- Which model does JavaAI use?
Answer: Both personal basic and professional editions use the self-developed Java vertical model.
- In JavaAI, which specific functions will consume personal professional edition tokens? Which ones won't?
Answer:
List of functions that consume professional edition tokens:
| Smart Guide | SQL Chat | Smart Conversation | Custom Smart Agent | Project Document Generator | One-Click Fixer |
|---|---|---|---|---|---|
| Unit Test Generator | Generate Git Commit Message | Smart Conversation | Code Review | Console Exception Assistant Fix | Inline Suggestion Prediction |
| Inline Conversation | Automatically Create Rule Files | Code Completion | Auto Smart Completion | Code Explanation | Generate Unit Tests |
| Generate Code Comments | Generate Optimization Suggestions | Auto Polish | Subsequent Iteration Features to Be Continuously Added... |
List of functions that do NOT consume professional edition tokens:
| Java Cleaner | Framework Upgrader | Java Security Fixer | Framework Migrator | Framework Best Practice Optimizer | Jar Dependency Fixer |
|---|---|---|---|---|---|
| Clear Context | Smart Analysis | Subsequent iteration features to be continuously added... |
- How is the consumption of personal professional edition tokens calculated?
Answer: Tokens are the basic units used by models to represent natural language text. When calling model services, the input content is tokenized and converted into tokens that the model can understand. After model processing, output tokens are generated and converted into the text or other content carriers you need. Generally, the conversion ratio of tokens to word count in models is roughly as follows:
1 English character ≈ 0.3 tokens
1 Chinese character ≈ 0.6 tokens
Each actual processing token count is subject to model return.
- How to check personal professional edition tokens usage/balance?
Answer: Log in to the official website, enter the console, click on [Resource Package Management] in the left menu, and view my resource packages on the right side.
- After subscribing to the professional edition, can the basic and professional editions be freely switched for use?
Answer: Yes, free switching is possible
- If the personal professional edition tokens run out during project generation, will it cause the generation to be interrupted?
Answer: It will not interrupt the project code generation.
2. Purchase and After-sales
- How to subscribe to JavaAI?
Answer: Enter the official website https://www.feisuan.com, click on [Purchase Zone] page, click to purchase the personal professional edition.
- Are the subscribed professional edition tokens credited in real-time?
Answer: Real-time crediting.
- What payment methods are supported?
Answer: WeChat Pay
- How to apply for electronic invoice? How to obtain the invoice? How long does it take to receive?
Answer: Log in to the official website, enter the console, click on [Issue Invoice] in the left menu, click "I want to issue invoice" on the right page to apply for electronic invoice. After submitting the application, it will be sent to your email within three working days.
- How to get help if encountering technical issues during payment?
Answer: Add the assistant's enterprise WeChat to seek help

