JoyfulWords
No subscription. Recharge anytime.
Pay as you go
Credits are consumed only when you use AI writing, image generation, search, or PPT generation. No monthly fee, no plan lock-in, just recharge and use.
Small note: 1 credit = 1 cent.
Cost Estimate
Usage estimates
Subscription fee
Recharge anytime. No plan lock-in.
0
Quality article estimate
Varies by length, materials, and rewrite rounds.
20-80 credits
PPT generation
Billed by generated slide, 1 credit each.
1 credit / slide
Image generation
Typical per-image range for main models.
1-8 credits
Pricing Detail
Every usage type is accurately recorded
| Module | Billable item | Price |
|---|---|---|
| Use LLM Models | Standard models · input | 1 credits / 1K input tokens |
| Use LLM Models | Standard models · output | 3 credits / 1K output tokens |
| Use LLM Models | Premium models · input | 2 credits / 1K input tokens |
| Use LLM Models | Premium models · output | 10 credits / 1K output tokens |
| AI Image Generation | nano-banana-2 | 8 credits / image |
| AI Image Generation | flux-2-max | 7 credits / image |
| AI Image Generation | gpt-image-2 | 8 credits / image |
| AI Image Generation | nano-banana-2-lite | 4 credits / image |
| AI Image Generation | seedream-v4.5 | 4 credits / image |
| AI Image Generation | seeddream-v5.0-lite | 4 credits / image |
| AI Image Generation | z-image-turbo | 1 credits / image |
| Material Search | Info search | 1 credits / search |
| Material Search | News search | 1 credits / search |
| Material Search | Image search | 2 credits / search |
| PPT generation | PPT generation | 1 credits / slide |
Feature billing guide
Understand credit usage by feature type
Different features consume different underlying resources. Actual charges follow your usage records, and free features do not deduct credits.
| Category | Billing rule | Features |
|---|---|---|
| Heavy LLM usage | Charged by LLM usage | AI editingAI writingSearch whiteboardAI charts |
| Light LLM usage | Charged only for images | AI cover font designAI infographic |
| Light LLM usage | Charged only for audio | Podcast audio conversion |
| Light LLM usage | Charged only for searches | Material searchNews searchImage search |
| Free forever | No credits deducted | EditorMaterial libraryMind mapConvert to WordConvert to WeChat format |
Start
Recharge first, then spend by actual usage
This page shows the usage rules. In the workspace, Billing lets you recharge, check balance, and review usage records.