@interface VTUtilities : NSObject + (BOOL)isInternalInstall; + (BOOL)supportBargeIn; + (void)forceReload; + (BOOL)isAlwaysOn; + (id)getAssetHashFromConfigPath:(id)a0; + (BOOL)isNonUI; + (BOOL)supportExternalPhraseSpotter; + (BOOL)supportPremiumAssets; + (unsigned long long)deviceCategoryForDeviceProductType:(id)a0; + (BOOL)isNano; + (id)deviceProductType; + (double)_round:(double)a0 withPlaces:(int)a1; + (id)convertToShortLPCMBufFromFloatLPCMBuf:(id)a0; + (BOOL)supportRemoteDarwinVoiceTrigger; + (BOOL)supportTTS; + (id)deviceProductVersion; + (double)VTMachAbsoluteTimeGetTimeInterval:(unsigned long long)a0; + (BOOL)isIOS; + (double)systemUpTime; + (id)deviceSoftwareVersion; + (BOOL)VTIsHorseman; + (unsigned long long)horsemanDeviceType; + (BOOL)isTorpedo; + (id)sanitizeEventInfoForLogging:(id)a0; @end