Choose the Plan That's Right for You
Free trial, flexible upgrades. Start creating without complex configuration.
- Free trial 7 days
- Generate up to 1 long documents (<=100k words)
- Use platform models
- Support formulas, tables, charts, images
- Document library & global search
- One-click export to Word
- 1 credit = $1 USD
- 1 credit = 1 long document
- Unlimited document length
- Credits never expire
- Use platform models
- One-time payment of $10
- Use your own models
- No credit limits
- Lifetime access
- Priority feature updates
- Email technical support
Frequently Asked Questions
This is a professional long-form AI writing assistant. We provide pure software services, supporting formulas, tables, charts, image insertion, built-in document library with global search, intelligent writing assistance, and one-click perfect export to Word.
We provide high-quality platform models for direct use. At the same time, if you want complete control and privacy protection, you can also configure your own model API Key in the software (such as OpenAI, Claude, or local models).
1 credit equals $1 USD and can generate one long document. Credits are permanently valid after recharge with no expiration date. You can recharge anytime as needed.
Flex Edition only requires a one-time payment of $10 for lifetime use with no credit limits. Perfect for professional users with high-frequency usage. You just need to configure your own model to generate unlimited long documents.