Three stories from the same day reveal that AI companies have collectively pivoted from competing on model benchmarks to competing on where people actually work. OpenAI acquired Astral — a company that makes linters and package managers, not AI — to embed itself deeper into coding workflows. Google turned Docs and Sheets into Gemini co-authoring surfaces. And ChatGPT gained write actions inside Outlook and Google Apps, shifting from advisor to actor. The model is becoming a commodity; the integration point is becoming the moat.