DeepSeek-V4.1-Flash: it should be called V5, open source, and beat Opus 5.0
中文摘要
DeepSeek-V4.1-Flash（或称V5）仅用六周即完成重构，采用全新架构并开源，其基准测试表现已超越Opus 5.0。
English Summary
DeepSeek-V4.1-Flash, potentially V5, was rebuilt in six weeks with a new architecture. It is open-source and outperforms Opus 5.0 in benchmark tests.
Original Excerpt
DeepSeek rebuilt a frontier model from scratch in six weeks — new architecture, MIT weights on day one, and benchmark scores that leave… Continue reading on Medium »