by xAI· Released February 2025
Grok Voice API is a real-time speech-to-text and text-to-speech API from xAI, enabling voice interactions with the Grok assistant. It supports multiple languages and low-latency streaming, designed for conversational AI applications.
Input cost
$0.06 per minute (speech-to-text)
Output cost
$0.06 per minute (text-to-speech)
Context window
—
Max output
—
Modalities
License
proprietary
Building voice-enabled conversational agents and real-time voice interfaces.