Tools
DeepSeek vs Yuewen
DeepSeek or Yuewen? Their plans monthly and yearly, the capabilities their makers state, security and latest updates, side by side — read from the makers' own pages.
In inglese
In short
- Both: Searches the web, Reads your files, Understands images, Developer API, Mobile app
- Only Yuewen states: Makes images, Voice conversation, Acts for you, Desktop app, Your data kept out of training
DeepSeek
DeepSeek is a free AI chat service for writing, coding, research, reasoning, web search, and file-based questions.
Plans
deepseek-flash
- $0.003 per 1M input tokens (cache hit), off-peak
- $0.006 per 1M input tokens (cache hit), peak
- $0.15 per 1M input tokens (cache miss), off-peak
- $0.3 per 1M input tokens (cache miss), peak
- $0.6 per 1M output tokens, off-peak
- $1.2 per 1M output tokens, peak
- Context length: 1M
- Maximum output: 384K
- Supports non-thinking and thinking modes
- JSON Output
- Tool Calls
- Vision supported
deepseek-v4-pro
- $0.022 per 1M input tokens (cache hit), off-peak
- $0.044 per 1M input tokens (cache hit), peak
- $0.66 per 1M input tokens (cache miss), off-peak
- $1.32 per 1M input tokens (cache miss), peak
- $1.98 per 1M output tokens, off-peak
- $3.96 per 1M output tokens, peak
- Context length: 1M
- Maximum output: 384K
- Supports non-thinking and thinking modes
- JSON Output
- Tool Calls
- Vision not supported
Prices checked 2026-09-25 on the maker’s page.
Capabilities
- Searches the web — “🔍 Web search & Deep-Think mode” source
- Reads your files — “📄 File upload & text extraction” source
- Understands images — “The official version of DeepSeek-V4.1-Flash has been released, featuring comprehensive improvements in text and Agent performance, along with native multimodal visual understanding capabilities.” source
- Developer API — “BASE URL (OpenAI Format) https://api.deepseek.com” source
- Mobile app — “📱 Now officially available on App Store & Google Play & Major Android markets” source
Latest updates
- DeepSeek-V4.1-Flash Release (DeepSeek-V4.1-Flash)
DeepSeek V4.1 Flash is available on the API with native multimodal support; legacy model names route to V4.1 Flash.
- DeepSeek-V4-Flash-Vision-Exp Release (DeepSeek-V4-Flash-Vision-Exp)
The model is available on the DeepSeek API platform and can be accessed by setting model='deepseek-v4-flash-vision-exp'.
- DeepSeek-V4-Pro Update (DeepSeek-V4-Pro)
The GA release rolled out on the APP, Web, and API; the API supports the Responses API format; thinking modes support low / high / max.
Yuewen
Yuewen’s 阶跃AI is a Chinese AI assistant for text, voice, image, search, research, and content generation.
Plans
尝鲜
- ¥9.9 Every week
- 250积分，7天尝鲜
- 一键部署桌面端 StepClaw
- 解锁云端 StepClaw
- 支持微信/飞书/企业微信
入门
- ¥39 Every month
- 1300积分，轻松开始
- 2核/4G内存/40G存储
- 一键部署桌面端 StepClaw
- 解锁云端 StepClaw
- 支持微信/飞书/企业微信
高级
- ¥99 Every month
- 4500积分，高级体验
- 包含所有入门权益
- 优先技术支持
进阶
- ¥199 Every month
- 10000积分，进阶之选
- 包含所有入门权益
- 优先技术支持
专业
- ¥499 Every month
- 27000积分，全面掌握
- 包含所有入门权益
- 4核/8G内存/40G存储
- VIP服务和专项解决
Prices checked 2026-09-24 on the maker’s page.
Capabilities
- Searches the web — “若您使用本产品的联网搜索功能或其他涉及AI搜索的功能，我们会根据您的指示自动搜索第三方网页链接中的公开信息，进而对您的输入做出回复，以便您能够快速获取搜索结果，回复内容中会显示搜索来源和相关内容。” source
- Reads your files — “在您使用本产品及相关服务期间，您可以向本产品及相关服务提交文本、图片、文档、链接或其他内容或信息（合称“输入”），并接收响应您的输入而生成的内容（称“输出”、“生成”）。” source
- Understands images — “在您使用本产品及相关服务期间，您可以向本产品及相关服务提交文本、图片、文档、链接或其他内容或信息（合称“输入”），并接收响应您的输入而生成的内容（称“输出”、“生成”）。” source
- Makes images — “在生成图片的边角位置添加“AI生成”或类似标识” source
- Voice conversation — “StepAudio 3 Realtime 实时语音交互” source
- Acts for you — “您可根据您的需求输入问题、发出任务指令，我们将自动执行任务操作、生成相关回复内容。” source
- Developer API — “语言、语音、图像模型 同一套 API 接入” source
- Mobile app — “阶跃AI移动版（包括App及微信小程序）” source
- Desktop app — “一键部署桌面端 StepClaw” source
- Your data kept out of training — “若您选择关闭用户体验计划开关，我们将不会使用您的对话数据用于模型训练。” source