Vercel AI SDK：React 生态的 AI 开发框架

npm install ai

import { useChat } from 'ai/react';

export default function Chat() {
  const { messages, input, handleInputChange, handleSubmit } = useChat();
  
  return (
    <form onSubmit={handleSubmit}>
      <input value={input} onChange={handleInputChange} />
      {messages.map(m => <div key={m.id}>{m.content}</div>)}
    </form>
  );
}