September 17, 2026 · 8 min read
Atlas Lasted Nine Months. Cursor Loses OpenAI on November 12. Build Automations That Survive Your Vendor
In one August, OpenAI shut down its Atlas browser, announced it will cut off Cursor's access to its models after a change of ownership, and Anthropic shipped a model that breaks two common API patterns. None of this is unusual any more. Here is how to build automations that keep running when the model layer changes under them.















