// Next.js API route support: https://nextjs.org/docs/api-routes/introduction import type { NextApiRequest, NextApiResponse } from "next"; import { CopilotRuntime, OpenAIAdapter } from "@copilotkit/backend"; export default function handler(req: NextApiRequest, res: NextApiResponse) { const copilotKit = new CopilotRuntime({}); copilotKit.streamHttpServerResponse( req, res, new OpenAIAdapter({ model: "gpt-4o" }), ); }