DeepSeek
Chinese AI company founded by High-Flyer Capital, known for open-weight LLMs (DeepSeek-R1, DeepSeek-V3) and low-cost APIs. The AI brand is DeepSeek; High-Flyer Capital is the parent entity.
Chinese AI Timeline
Model releases and tool launches over time
- Model
DeepSeek-V4.1-Flash
LLM (Multimodal)
- Model
DeepSeek-V4-Pro
LLM
- Model
DeepSeek-R1
LLM
- Model
DeepSeek-V3
LLM
- Tool
DeepSeek
Chinese AI Models Database
Every tracked model with specs, license and release date
| Model | Company | Type | Released | Params | Context | License |
|---|---|---|---|---|---|---|
| DeepSeek-V4.1-FlashOSS | DeepSeek | LLM (Multimodal) | Sep 10, 2026 | 552B total · 8B active input / 16B active output (MoE) | 1000M | MIT |
| DeepSeek-V4-Pro | DeepSeek | LLM | Apr 24, 2026 | 1600B | 1M | MIT |
| DeepSeek-R1OSS | DeepSeek | LLM | Jan 20, 2025 | 684.5B | 160K | MIT |
| DeepSeek-V3OSS | DeepSeek | LLM | Dec 26, 2024 | 684.5B | 160K | MIT |
DeepSeek Tools
AI tools and products from DeepSeek
DeepSeek Reviews
In-depth, hands-on reviews of DeepSeek products
DeepSeek in AI Battles
Head-to-head comparisons featuring this company's tools
No battles featuring DeepSeek tools yet.
Chinese AI News
Latest articles and analysis on Chinese AI
DeepSeek V4.1 Flash-1017: Web Search API Update
DeepSeek V4.1 Flash-1017 and Search API: what the official changelog confirms, what developers should test, and where access or pricing may vary.
Chinese AI vs Western AI: What Is the Real Difference?
A source-led comparison of Chinese and Western AI products across access, language, pricing, privacy and use case, without treating geography as a guarantee of quality.
ChatGPT vs DeepSeek in 2026: Which AI Model Performs Better?
A cautious comparison of ChatGPT and DeepSeek based on cited research and official product information, with practical tests readers can reproduce.
Related Companies
Other Chinese AI companies worth comparing