Simon Willison argues that pay-by-usage services and APIs should ship with hard budget caps by default, preventing runaway agents or services from accumulating surprise bills. He calls on platforms like AWS to make this the default, with explicit opt-in options for those who want to remove protections.
Background
The rise of autonomous coding agents and AI-powered workflows has increased the risk of unexpected cloud spending, as agents can make unlimited API calls or spin up resources without direct human oversight.
- Source
- Simon Willison
- Published
- Oct 4, 2026 at 07:34 AM
- Score
- 6.0 / 10