xAI Console exposes Grok Voice Transcribe 2.0 through model ID grok-voice-transcribe-2.0. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.
Last refreshed 2026-09-21. Next refresh: weekly.
Quick Start
- 1
- 2Use the xAI Console SDK or REST API to call
grok-voice-transcribe-2.0— see the documentation for request format.
Code Examples
Pricing on xAI Console
Capabilities
About Grok Voice Transcribe 2.0
Grok Voice Transcribe 2.0 (API id grok-voice-transcribe-2.0) is xAI's latest speech-to-text / ASR model, announced September 18, 2026 on x.ai/news. Specialized transcription API, not a chat LLM. First-party: twice as accurate as Grok Voice Transcribe 1.0 at the same price; ranks first for accuracy among 32 streaming models on the public Artificial Analysis leaderboard (first-party ranking claim); multilingual (dozens of languages, auto language detect, mid-recording language switch); batch and streaming STT; word-level timestamps with confidence; speaker diarization at no extra cost; multichannel up to 8 channels; key-term biasing (up to 100 terms); text formatting for numbers/dates/currencies/phones/emails.