Portkey natively integrates with the Vercel AI SDK to make your apps production-ready and reliable. Just import Portkey’s Vercel package and use it as a provider in your Vercel AI app to enable all of Portkey features:

• Full-stack observability and tracing for all requests
• Interoperability across 250+ LLMS
• Built-in 50+ SOTA guardrails
• Simple & semantic caching to save costs & time
• Route requests conditionally and make them robust with fallbacks, load-balancing, automatic retries, and more
• Continuous improvement based on user feedback

npm install @portkey-ai/vercel-provider

Here's how you can use Portkey with Vercel SDK's generateText function:

import { createPortkey } from '@portkey-ai/vercel-provider';
import { generateText } from 'ai';

const portkeyConfig = {
      "provider": "openai", // Choose your provider (e.g., 'anthropic')
      "api_key": "OPENAI_API_KEY",
      "override_params": {
          "model": "gpt-4o"
        }
};

const portkey = createPortkey({
  apiKey: 'YOUR_PORTKEY_API_KEY',
  config: portkeyConfig,
});

const { text } = await generateText({
  model: portkey.chatModel(''), // Provide an empty string, we defined the model in the config
  prompt: 'What is Portkey?',
});

console.log(text);