DeepSeek V4.1 Flash has been updated to version V4.1-Flash-1017, with the official web, app, and API models simultaneously switched to the new release. The upgrade delivers measurable improvements across multiple benchmark tests compared to the previous iteration. This update focuses on optimizations for platform frameworks including DeepSeek Harness, Tencent CodeBuddy, and WorkBuddy, enhancing integration and performance across these development environments.