简单透明的定价
选择最适合您需求的计划
免费版
试用我们的AI内容平台
$0/month
- Citation Generator: All major formats (MLA, APA, Chicago)
- AI Agent: 5 conversations per month
- Email support (48-hour response)
- marketing.pricing.free.features.3
- marketing.pricing.free.features.4
- marketing.pricing.free.features.5
- marketing.pricing.free.features.6
- marketing.pricing.free.features.7
- Priority support
- Advanced analytics
最受欢迎
专业版
适合专业人士和学生
$19.9/month
- Everything in Free, plus:
- AI Agent: Unlimited academic conversations
- All citation formats with bibliography generation
- Priority support (12-hour response)
- marketing.pricing.pro.features.4
- marketing.pricing.pro.features.5
- marketing.pricing.pro.features.6
- marketing.pricing.pro.features.7
终身版
一次付费，终身访问
$299one-time
- Everything in Pro plan:
- Unlimited access to all academic writing tools
- Unlimited academic chat and research support
- Priority support (12-hour response)
- No recurring payments ever
- Lifetime updates included
- marketing.pricing.lifetime.features.6
- marketing.pricing.lifetime.features.7
- marketing.pricing.lifetime.features.8
详细计划对比
选择最适合您需求的套餐
| 功能 | 免费版 | 专业版 | 终身版 |
|---|---|---|---|
| Essay Writing | 3 essays/month | Unlimited | Unlimited |
| Research Tools (AI Scholar, Scholar Search) | — | Full Access | Full Access |
| Citation Generator | Basic formats | All formats + Bibliography | All formats + Bibliography |
| AI Humanizer | — | Unlimited | Unlimited |
| Writing Tools (Grammar, Paraphrasing) | Limited (5/month) | Unlimited | Unlimited |
| AI Agent for Academic Support | Limited (5/month) | Unlimited | Unlimited |
| Payment Model | Free | Monthly/Annual Subscription | One-time Payment |
常见问题
关于我们价格的一切信息