--timeout overrides them all uniformly). When it expires the request is aborted and the run exits 1 with a REQUEST_TIMEOUT (504) envelope, which is retryable. 429s are retried inside that budget honouring Retry-After, with exponential backoff capped at 30000ms; a wait that exceeds the cap or the remaining budget surfaces RATE_LIMITED (exit 7) instead of sleeping past the deadline.
Raising the budget for a long-running call — mentions export already gets a raised 120s default because its duration scales with the exported data, and --timeout raises it further:
