Why Meta VR?
Overview
What is mixed reality?
Platforms
2D apps for Meta VR
AI tools
Devices
Use cases
Success stories
Developer programs
Essentials
Design
Develop
Get started
API reference
Code samples
Downloads
Release notes
Distribute and grow
Blog
Support
API reference
API reference
Select your platform
No SDKs available
No versions available
Overview
AudioClipAudioSource
ImageViewer
Lib
Meta
Audio
Conduit
Net
Voice
WitAi
WitAi
ArrayNodeReference
Attributes
AudioDurationTracker
BaseSpeechService
CallbackHandlers
Comment
ComponentExtensions
Configuration
CoroutineUtility
Data
Dictation
Drawers
EditorUtilities
EnumerableExtensions
Events
ExportParser
ExportSaver
IExportParserPlugin
IRequest
ITelemetryEventsProvider
IVoiceActivationHandler
IVoiceEventProvider
IVoiceService
IWitRequestConfiguration
IWitRequestEndpointInfo
IWitRuntimeConfigProvider
IWitRuntimeConfigSetter
Inspectors
Interfaces
Json
Lib
MatchIntent
MatchIntentRegistry
ObjectNodeReference
PluggableBase
RegisteredMatchIntent
Requests
ServiceReferences
Speech
TTS
TTS
Data
Events
Integrations
Interfaces
LipSync
Preload
Samples
TTSEditorUtilities
TTSService
TTSServiceInspector
TTSSpeakerInspector
TTSWitInspector
UX
Utilities
Utilities
ITTSPhraseProvider
TTSSpeaker
TTSSpeakerAutoLoader
TTSSpeakerBodyAnimator
TTSSpeakerClipEvent
TTSSpeakerClipEvents
TTSSpeakerClipMessageEvent
TTSSpeakerEvents
TTSSpeechSplitter
Voices
TaskUtility
ThreadUtility
TypeExtensions
UnityEventExtensions
UnityObjectExtensions
Utilities
VLog
ValidatePartialIntent
VoiceService
Windows
Wit
WitAppInfoUtility
WitAuthUtility
WitConduitParameterProvider
WitConfigurationEditorUI
WitConstants
WitEditorConstants
WitEditorUI
WitExportRetriever
WitRequest
WitRequestFactory
WitRequestSettings
WitResponseReference
WitResultUtilities
WitRuntimeRequestConfiguration
WitService
WitStyles
WitTexts
WrapHttpWebRequest
ZipArchiveExtensions
Oculus
Code samples
Downloads
Release notes
Supported platforms
Meta
Utilities Namespace
See Also:
Meta::WitAi::TTS::Utilities::ITTSPhraseProvider
Meta::WitAi::TTS::Utilities::TTSSpeaker
Meta::WitAi::TTS::Utilities::TTSSpeakerAutoLoader
Meta::WitAi::TTS::Utilities::TTSSpeakerBodyAnimator
Meta::WitAi::TTS::Utilities::TTSSpeakerClipDataEvent
Meta::WitAi::TTS::Utilities::TTSSpeakerClipEvent
Meta::WitAi::TTS::Utilities::TTSSpeakerClipEvents
Meta::WitAi::TTS::Utilities::TTSSpeakerClipMessageEvent
Meta::WitAi::TTS::Utilities::TTSSpeakerEvent
Meta::WitAi::TTS::Utilities::TTSSpeakerEvents
Meta::WitAi::TTS::Utilities::TTSSpeechSplitter
Build with Meta
Social Technologies
Meta VR
AI
Worlds
About us
Careers
Research
Products
Meta VR
Developer Blog
Download SDKs
Meta for Work
Programs and resources
Start Program
Meta Horizon Creator Program
Meta VR Academy
Discover
Why Meta VR?
What is mixed reality?
Platforms and tools
2D apps for Meta VR
Devices
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
Build with Meta
Social Technologies
Meta VR
AI
Worlds
About us
Careers
Research
Products
Meta VR
Developer Blog
Download SDKs
Meta for Work
Programs and resources
Start Program
Meta Horizon Creator Program
Meta VR Academy
Discover
Why Meta VR?
What is mixed reality?
Platforms and tools
2D apps for Meta VR
Devices
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
Build with Meta
Social Technologies
Meta VR
AI
Worlds
About us
Careers
Research
Products
Meta VR
Developer Blog
Download SDKs
Meta for Work
Programs and resources
Start Program
Meta Horizon Creator Program
Meta VR Academy
Discover
Why Meta VR?
What is mixed reality?
Platforms and tools
2D apps for Meta VR
Devices
Success stories
Use cases
Support and legal
Developer policies
Legal
Privacy
Forums
Support
English (US)
© 2026 Meta