Deprecated. The usage of the synthesized audio. Usage does
not affect billing.
Values:
REPORTED_USAGE_UNSPECIFIED (0):
Request with reported usage unspecified will
be rejected.
REALTIME (1):
For scenarios where the synthesized audio is
not downloadable and can only be used once. For
example, real-time request in IVR system.
OFFLINE (2):
For scenarios where the synthesized audio is
downloadable and can be reused. For example, the
synthesized audio is downloaded, stored in
customer service system and played repeatedly.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-31 UTC."],[],[]]
