Index
Features
Searchable feature index. Tags include computer-use, multi-agent, api, and more.
- Speech to speechSpaceXAI
Realtime voice agents. Starting at $0.05 / min.
- Text to speechSpaceXAI
TTS at $15.00 / 1M characters.
- Speech to textSpaceXAI
STT with adjustable VAD threshold (vad_threshold) for streaming and batch.
- Voice Think Fast 2.0SpaceXAI
Introduced Jul 29, 2026. grok-voice-latest routes to grok-voice-think-fast-2.0 starting August 5, 2026.
- Custom voicesSpaceXAI
Clone a voice from a reference clip (max 120s) via /v1/custom-voices and use the returned voice_id for TTS and speech-to-speech.
- Media and voiceSpaceXAI
Imagine image/video generation and editing plus Voice realtime, TTS, and STT on the same API.
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