test_or.js

require('dotenv').config();
const axios = require('axios');
axios.post('https://openrouter.ai/api/v1/chat/completions', {
  model: 'google/gemini-3.1-flash-image-preview',
  messages: [{role: 'user', content: 'a cartoon puppy'}]
}, {
  headers: {
    'Authorization': 'Bearer ' + process.env.OPENROUTER_API_KEY,
    'Content-Type': 'application/json'
  }
}).then(r => console.log(r.data.choices[0].message.content)).catch(e => console.log(e.response ? e.response.data : e.message));