DeepSeek-V4.1-Flash-1017 发布：Terminal-Bench 4.0 从 31.2 升至 42.3
DeepSeek 这个所谓小更新在 Terminal-Bench 4.0 上直接涨了 11 分，还超过 Opus 5 和 GPT-5.6 Sol，权重又是 MIT 开源，写代码的可以试试。
DeepSeek 发布 DeepSeek-V4.1-Flash-1017，官方称其为小版本更新。该模型在 Terminal-Bench 4.0 上从上一版的 31.2 提升到 42.3，在 DeepSWE 上拿到 77.0，高于 Opus 5 的 74.0 和 GPT-5.6 Sol 的 73.0。官方表示任务完成更快、输出更短，即用更少 token 达到更强性能，形成性能与成本的 Pareto 改进。权重采用 MIT 许可证，已上线官网、App 和 API。
we’re getting used to it by now but DeepSeek calling this a “minor update” while moving Terminal-Bench 4.0 from 31.2 to 42.3 is very funny. also reports 77.0 on DeepSWE (vs 74.0 for Opus 5 and 73.0 for GPT-5.6 Sol…) and the most interesting line may be faster task completion with shorter outputs. using fewer tokens is one of the practical way the cost curve collapses often done as an afterthought all with MIT-licensed weights in DeepSeek tradition now curious to see how these numbers will hold up outside their own eval setup DeepSeek @deepseek_ai 🚀 DeepSeek-V4.1-Flash-1017 is here! Stronger benchmark performance, faster task completion, and shorter outputs than the previous version—a Pareto improvement in performance and cost. Now live on our website, app, and API. 🛠️ Optimized for @DeepSeekHarness , Tencent CodeBuddy, WorkBuddy, and more. Upgrade to DeepSeek Harness v0.2.1-rc.1 or later for the best experience with the new model. 1/4 🔗 View Quoted Tweet 💬 14 🔄 6 ❤️ 90 👀 4145 📊 18 ⚡
