Gemini 3.6 Flash API

import OpenAI from "openai";
const apiKey = process.env.BEATAPI_API_KEY;
if (!apiKey) throw new Error("Set BEATAPI_API_KEY in your server environment.");
const client = new OpenAI({
  apiKey,
  baseURL: "https://api.beatapi.io/v1",
});
const completion = await client.chat.completions.create({
  model: "gemini-3.6-flash",
  max_tokens: 2048,
  messages: [{ role: "user", content: "Classify the following support ticket using exactly one label: account_access, billing, or product_defect. Return the label and a brief reason. Ticket: I reset my password, but the new password still does not let me sign in." }],
});
const choice = completion.choices[0];
if (!choice || choice.finish_reason !== "stop") {
  throw new Error(`Handle the finish reason before accepting the result: ${choice?.finish_reason}`);
}
const text = choice.message.content;
if (typeof text !== "string" || !text.trim()) {
  throw new Error("The response contains no text answer.");
}
console.log(text);
console.log({ id: completion.id, model: completion.model, usage: completion.usage });