DeepSeek-V4.1-Flash-1017 arrives with improved benchmarks just as the U.S. government bans it from agencies – what enterprises should do

DeepSeek keeps giving businesses reasons to try its low-cost, high-performing, open source AI models. The U.S. government, though, is saying “no dice.” On October 17, the popular Chinese AI startup released DeepSeek-V4.1-Flash-1017, promising better coding and faster completion of complex tasks. Two days later, the U.S. Department of Homeland Security disclosed an order from the summer directing federal civilian agencies including the State Department, Treasury Department and Internal Revenue Service (IRS) to exclude and remove all DeepSeek technology, including implementations that other companies supply. For a business selling software to the federal government, this raises an immediate, practical question: should…