DeepSeek · DeepSeek
DeepSeek R1
SupersededReleased 1 year ago· Jan 1, 2025Language model
The 'Sputnik moment' reasoning model competitive with OpenAI o1 at ~95% lower cost; 671B MoE; RL-for-reasoning training published openly. Superseded by V4's thinking mode.
- API string
- deepseek-reasoner
- Context window
- 128K ctx
- Tier
- Reasoning
- Released
- Jan 1, 2025
Release & change timeline
1 event- Release
DeepSeek R1 released
Reasoning model competitive with OpenAI o1 at ~95% lower cost; the industry 'Sputnik moment'.
Part of the DeepSeek version timeline. Catch Me Up — everything that changed across AI & smart home ↗