---

const res = await fetch("https://openrouter.ai/api/v1/chat/completions", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    model: "google/gemini-2.5-flash",  // любая модель с openrouter.ai/models
    messages: [{ role: "user", content: "Привет! Кто ты?" }],
  }),
});

const data = await res.json();
console.log(data.choices[0].message.content);