Ví dụ Node.js

import OpenAI from 'openai'

const client = new OpenAI({
  apiKey: process.env.ROCK_API_KEY,
  baseURL: 'https://rockapi.ai/v1',
})

const response = await client.chat.completions.create({
  model: 'gpt-4o-mini',
  messages: [{ role: 'user', content: 'Hello' }],
})

console.log(response.choices[0].message.content)