Agent 接入

你可以调用 52Token Image API 生成或编辑图片。
1. 长任务使用 /v1/workflows/jobs。
2. 同步任务使用 /v1/workflows/run。
3. 文生图可用 /v1/images/generations。
4. 图生图可用 /v1/images/edits。
5. 自定义节点传 graph。
6. 使用 Authorization: Bearer <key>。

const graph = {
  engine: "builtin_graph",
  nodes: [
    { id: "prompt", type: "input.prompt", label: "提示词" },
    { id: "opt", type: "prompt.optimize", label: "优化" },
    { id: "render", type: "image.generate", label: "生成" },
    { id: "save", type: "output.save", label: "保存" }
  ],
  edges: [
    { id: "e1", from: "prompt", to: "opt" },
    { id: "e2", from: "opt", to: "render" },
    { id: "e3", from: "render", to: "save" }
  ]
};
const res = await fetch(baseUrl + "/v1/workflows/jobs", {
  method: "POST",
  headers: { Authorization: "Bearer " + key, "Content-Type": "application/json" },
  body: JSON.stringify({ workflow: "product", prompt, graph, n: 1, response_format: "url" })
});