图像 API

import OpenAI, { toFile } from "openai";
  import { randomUUID } from "node:crypto";
  import { readFile } from "node:fs/promises";

  const client = new OpenAI({
    apiKey: process.env.MODELPORT_API_KEY,
    baseURL: "https://apimodel.store/v1",
  });
  const options = () => ({ headers: { "Idempotency-Key": randomUUID() } });
  const result = await client.images.generate({
    model: "nano-banana-2-1",
    prompt: "A ceramic cup in soft morning light",
    size: "1024x1024",
  }, options());
  console.log(result.data[0].b64_json);

  const edited = await client.images.edit({
    model: "nano-banana-2-1",
    image: await toFile(await readFile("cup.png"), "cup.png", { type: "image/png" }),
    prompt: "Change the background to warm grey",
    size: "1024x1024",
  }, options());