weichenandCursor 5dc190ee63 Record the model that served a run's usage ...

Why: a fallback chain can answer with a different model than the one that was requested, and usage has to name the model that actually served.
Evidence: go test .
Impact: the field is omitted when empty, so existing usage JSON stays the same.
Refs: feature/durable-rewind
Co-authored-by: Cursor <cursoragent@cursor.com>

2026-10-03 17:28:40 +00:00

..

types.ts

Record the model that served a run's usage

2026-10-03 17:28:40 +00:00