AI Gateway

import { generateText } from 'ai';
 
const { text } = await generateText({
  model: 'anthropic/claude-opus-4.8',
  prompt: 'What is the capital of France?',
});
 

import os
from openai import OpenAI
 
client = OpenAI(
  api_key=os.getenv('AI_GATEWAY_API_KEY'),
  base_url='https://ai-gateway.vercel.sh/v1'
)
 
response = client.chat.completions.create(
  model='xai/grok-4.3',
  messages=[
    {
      'role': 'user',
      'content': 'Why is the sky blue?'
    }
  ]
)

curl -X POST "https://ai-gateway.vercel.sh/v1/chat/completions" \
-H "Authorization: Bearer $AI_GATEWAY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
  "model": "openai/gpt-5.5",
  "messages": [
    {
      "role": "user",
      "content": "Why is the sky blue?"
    }
  ],
  "stream": false
}'