What you can do
Reasoning, coding, Chinese text and developer APIs
Publisher documentation ↗Coding · LINGXIFIELD SIAI
DeepSeek
Reasoning, coding, Chinese text and developer APIs
Official website ↗Choose by what you need to finish, not by the longest feature list
Reasoning, coding, Chinese text and developer APIs
Reasoning, coding, Chinese text and developer APIs
Best suited to CodingPublisher documentation ↗
Real capabilities and their limits
Models
deepseek-flash · deepseek-v4-pro
Publisher documentation ↗Free usage
Some web features free; API separate
Publisher documentation ↗Get started in three steps
- 1Open the official DeepSeek site and check the plan included
- 2Choose one task and test a small sample with your own content
- 3Review the result, actual cost and usage rights before publishing
Company
- Company
- DeepSeekOfficial source ↗
- Founders
- Liang WenfengOfficial source ↗
- Legal entity
- 杭州深度求索人工智能基础技术研究有限公司Official source ↗
- Listing
- Not confirmed listed
- Founded
- 2023Official source ↗
- Best for
- Reasoning, coding, Chinese text and developer APIsOfficial source ↗
Related task questions
Free usage
Some web features free; API separate
Official source ↗Pricing
Free chat/basic use; API usage billed separately
Official source ↗Regions
Publisher app / web access; country-specific checkout varies
Official source ↗Payments
Alipay · WeChat Pay
Official source ↗Models
deepseek-flash · deepseek-v4-pro
Official source ↗Commercial terms
Commercial use is governed by this product’s published plan and terms. Output and third-party rights are separate.
Official source ↗