Email-Generating AI Integration

I’m enhancing an existing Node.js (Express) back-end with a Vue 3 front-end and want to embed an AI writing assistant focused on producing polished emails and short messages from user prompts. Here’s... (Budget: $30 - $250 USD, Jobs: AI Chatbot, AI Content Creation, AI Integration, AngularJS, Express JS, JavaScript, Node.js, Vue.js)