Chinese open-weight models are gaining European traction. As it gives another route away from dependence on proprietary foreign APIs.

Siemens has publicly described experimenting with Qwen and DeepSeek on a self-contained LLM platform that can run open-weight releases supported by vLLM.

If personal data is transferred outside the EEA, GDPR transfer safeguards apply; keeping inference local can remove that transfer path when no external party receives the data.

Because German firms running DeepSeek on their own racks send nothing back to China, no transfer question arises. Meanwhile European firms calling US APIs still push customer data across the Atlantic, under the 3rd adequacy arrangement (of the EU-US Data Privacy Framework) after judges voided the first two.

However, the problem is, self-hosting only beats renting when the servers stay busy, since an idle GPU costs its owner exactly what a working one does. Because cloud providers pool one cluster across thousands of customers, a Siemens division running Qwen alone has to buy for its own peak.

There's also another point, for some of the big European farms, China ranks among Siemens' biggest markets, so Chinese models in the stack help it stay eligible while Beijing presses buyers toward domestic technology.