Models/DeepSeek
DeepSeek-V3.1
DeepSeek · DeepSeekreleased 2025-08-21open source
Large MoE open-weight model. Predecessor to DeepSeek-V4.
Specifications
- Context window
- 128,000 tokens
- Parameters
- 671B
- Modality
- text
- License
- MIT
- Family
- DeepSeek
- Release date
- 2025-08-21
Links
Benchmarks
Benchmark scores ingest in Phase 2 from the Open LLM Leaderboard, LMSys Chatbot Arena, and vendor-published evaluations.
Related news
The aggregator will surface release announcements and analysis tied to DeepSeek-V3.1 as it goes live.