# DeepSeek

Open-weight LLM family and chat assistant from Hangzhou-based DeepSeek, known for strong reasoning models.

- Company: DeepSeek
- Category: Open Models
- Business model: Open (open weights/source)
- Availability: global
- Launched: 2023
- Tags: llm, open-weights, chatbot
- Website: https://www.deepseek.com
- Canonical URL: https://globalaiproductindex.com/products/deepseek/
- Record updated: 2026-07-16

## Sources

- [Official website](https://www.deepseek.com)

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Data from the [Global AI Product Index](https://globalaiproductindex.com/), licensed CC BY 4.0.