German business and academic writing is long, formal and dense with compound nouns, which makes it hard to judge by eye. Winston AI scores German text for signs of AI and highlights individual sentences. This page explains what to make of formal German, du versus Sie, and regional spelling from Austria and Switzerland.
Formal German is not a red flag
Good German business writing has always looked like this: a Nominalstil full of nouns (die Durchführung der Überprüfung), long sentences with the verb parked at the end, compounds like Kundenzufriedenheitsanalyse or Datenschutzbeauftragter. Reviewers sometimes read that density as a sign of AI. It isn't. Behörden and boardrooms were writing this way long before chatbots existed.
What default AI output tends to add is a particular kind of smoothness: paragraphs of near-identical length, the same pairing of Herausforderungen and Chancen, a closing line that repeats what was just said. Because Winston AI highlights sentence by sentence, you can see whether the flags sit on boilerplate or run through the substance of a report.
Where German texts get checked
- HR teams reading Anschreiben and short work samples
- Editors reviewing Fachartikel and guest posts for trade media
- Universities looking at Hausarbeiten and Bachelorarbeiten
- Agencies auditing SEO copy before it goes live
Each of these has its own conventions, and none of them is a reason to distrust formal prose. What helps is context: earlier writing from the same person, the brief they worked from, or the version history of a shared document.
Winston AI detects German automatically, so paste text from Germany, Austria or Switzerland as-is. With job applications, keep the score in proportion: many candidates now polish an Anschreiben with a tool, and our page for HR teams covers how to handle that fairly.