Grok

Grok Integration

Explore these example files and functions to see how best to use Grok.

Guidelines

• The xAI integration uses the XAI_API_KEY environment variable.
• Use model: xai("grok-4") when using Grok unless the user asks for a different model.
• The xAI integration should ONLY be used if specifically requested by the user. Otherwise, use the Vercel AI Gateway and the AI SDK so the user does not need to configure anything.

Example Files

app/api/generate/route.ts

import { streamText } from 'ai'
import { xai } from '@ai-sdk/xai'
import type { NextRequest } from 'next/server'

export async function POST(request: NextRequest) {
  try {
    const { prompt } = await request.json()

    if (!prompt) {
      return new Response('Prompt is required', { status: 400 })
    }

    const result = streamText({
      model: xai('grok-4', {
        apiKey: process.env.XAI_API_KEY,
      }),
      prompt: prompt,
      system:
        'You are Grok, a helpful and witty AI assistant created by xAI. Provide helpful, accurate, and engaging responses.',
    })

    return result.toTextStreamResponse()
  } catch (error) {
    console.error('Error generating text:', error)
    return new Response('Failed to generate response', { status: 500 })
  }
}