xAI's Speech to Text API goes generally available
The API supports transcription across 25 languages with both batch and streaming modes, rounding out xAI's developer-facing audio tooling.
TKTomislav Krajina
Published 6 Jul 2026, 19:34Updated 27 Jul 2026, 21:061 min read
xAI has moved its Speech to Text API to general availability, offering transcription support across 25 languages.
What's supported
- ▸Batch transcription for processing pre-recorded audio at scale
- ▸Streaming mode for real-time transcription use cases
- ▸Coverage across 25 languages at general availability
Rounding out the audio stack
Paired with the Voice Agent Builder and Grok Voice, general availability for transcription gives developers a fuller in-house audio pipeline from xAI, reducing the need to bring in a third-party speech-to-text provider for common use cases.
Source: xAI
