Conversational voice experience and developer voice APIs across Grok.
- Apr 22, 2025
- —
- —
- —
- —
- 7
Releases
Jul 6, 2026Grok Voice adds 21 multilingual flagship voicesFeature update
SpaceXAI added 21 multilingual voices and improved the naturalness of its original voice set.
Jul 1, 2026Voice Agent Builder launchesProduct launch
SpaceXAI launched a no-code builder for creating personalized voice agents.
Apr 30, 2026Custom Voices launchFeature update
SpaceXAI launched voice cloning from short recordings for text-to-speech and voice-agent APIs.
Apr 17, 2026Grok Speech APIs launchAPI release
SpaceXAI announced its speech-to-text and text-to-speech APIs with multilingual support and developer pricing.
Apr 15, 2026Speech-to-Text API becomes generally availableAPI release
SpaceXAI launched batch and streaming speech transcription in 25 languages.
Mar 16, 2026Text-to-Speech API becomes generally availableAPI release
SpaceXAI made its natural-sounding text-to-speech API generally available.
Apr 22, 2025Grok Voice mode launchesFeature update
xAI added conversational voice interaction to the standalone Grok experience.

