You can now use the Perplexity Search API to add real-time web search to any model from any provider via Vercel AI Gateway. No additional API keys required.
import { gateway } from 'ai';
const result = await generateText({
model: gateway('openai/gpt-4o'),
tools: {
perplexity_search: gateway.tools.perplexitySearch()
},
prompt: 'What are the latest AI developments?'
});