Reads the usage record a prompt run's ModelSpecificResponseDetails holds under REALTIME_USAGE_DETAILS_KEY, with the same rules as ParseRealtimeUsageRecord. null when the details are absent, malformed or hold no record; never throws.
ModelSpecificResponseDetails
null
The prompt run's ModelSpecificResponseDetails.
Reads the usage record a prompt run's
ModelSpecificResponseDetailsholds under REALTIME_USAGE_DETAILS_KEY, with the same rules as ParseRealtimeUsageRecord.nullwhen the details are absent, malformed or hold no record; never throws.