DeepSeek-V4.1-Flash-1017, which surpasses Opus 5 in coding, released for free
AI summary
Editorial policyDeepSeek released DeepSeek-V4.1-Flash-1017 for free under an MIT license, achieving a score of 77.0 on coding benchmarks, surpassing Claude Opus 5.
Key points
- •Released on October 17, 37 days after the previous version, and made available on Hugging Face under an MIT license.
- •The model has 552 billion parameters and allows commercial use.
- •It scored 77.0 on the DeepSWE v1.1 benchmark, outperforming Claude Opus 5's 74.0.