Grok Voice Think Fast 2.0
import { gateway } from '@ai-sdk/gateway';
export async function POST() { const { token, url } = await gateway.experimental_realtime.getToken({ model: 'xai/grok-voice-think-fast-2.0', });
return Response.json({ token, url, tools: [] });}Playground
Try out Grok Voice Think Fast 2.0 by xAI. Usage is billed to your team at API rates. Free users (those who haven't made a payment) get $5 of credits every 30 days.
Grok Voice Think Fast 2.0Voice agent
Talk to a realtime agent. It listens to your voice and replies with audio.
Agent voice
Start the session and ask the agent something.
Providers
Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.
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| 256K | 0.4s | 230tps | $1/M+1 more | $2/M+1 more | Read: $0.2/M+1 more Write: — | $5/K + input costs | +2 | | 05/20/2026 | |||
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| 2M | 0.3s | 113tps | $1.25/M+1 more | $2.50/M+1 more | Read: $0.2/M+1 more Write: — | $5/K + input costs | +2 | | 03/10/2026 | |||
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| 1M | 1.4s | 248tps | $0.20/M | $0.50/M | Read:$0.05/M Write:— | — | +2 | | 11/19/2025 |