DeepSeek-V4.1-Flash-1017 is a minor update to DeepSeek-V4.1-Flash, delivering improvements across reasoning, coding, agentic tasks, and visual benchmarks. The model reduces task execution time and output length, enabling users to complete tasks faster and at lower cost. The article provides instructions on how to use the model with libraries, inference providers, notebooks, and local apps. The model is licensed under the MIT License.