AI · 1d ago
xAI's Grok Voice Think Fast 2.0 Launches on Vercel's AI Gateway
xAI released Grok Voice Think Fast 2.0, a speech-to-speech model that processes audio input and output with improved reasoning and transcription accuracy. The model reasons in parallel with speech, reducing latency and using fewer tokens for faster tool calls. It handles background noise and telephony compression, and is available via Vercel's AI SDK realtime API.
Meridian48 take
The model's ability to think while talking could make voice agents feel more natural, but its real-world performance and adoption will depend on how well it handles complex, multi-turn conversations.
xaivoice-model