{
  "schemaVersion": "1.0",
  "updates": [],
  "companyNews": [],
  "usageGuide": {
    "facts": [
      {
        "key": "access",
        "label": "使用入口",
        "text": "中国站个人账号需先完成实名认证，再创建 API Key；模型 ID 为 step-5-preview，接口采用兼容 OpenAI 的请求格式。",
        "sourceUrls": [
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        ]
      },
      {
        "key": "cost",
        "label": "费用模式",
        "text": "托管 API 按实际输入、输出 token 用量计费。Step Plan 订阅是另一种接入方案，权益与调用条件需按对应套餐核对。",
        "sourceUrls": [
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      },
      {
        "key": "limits",
        "label": "使用前看",
        "text": "当前托管文档列出 1M 上下文、最大 64k 输出。自部署采用 StepFun Model License 1.0，含特定 MaaS 场景的商业许可条件，不是无附加条件的 MIT／Apache 许可。",
        "sourceUrls": [
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      "category": "基座模型",
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  "capabilities": [],
  "company": {
    "name": "上海阶跃星辰智能科技股份有限公司",
    "originalName": "上海阶跃星辰智能科技股份有限公司",
    "country": {
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      "names": [
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      "display": "中国",
      "basis": "registered-office",
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  "officialUrl": "https://platform.stepfun.com/",
  "profileUpdatedOn": "2026-10-24",
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      "url": "https://platform.stepfun.com/"
    },
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      "kind": "documentation",
      "url": "https://platform.stepfun.com/docs/zh/guides/models/step-5-preview"
    },
    {
      "kind": "documentation",
      "url": "https://platform.stepfun.com/docs/zh/quickstart/overview"
    },
    {
      "kind": "documentation",
      "url": "https://github.com/stepfun-ai/Step-5-Preview"
    },
    {
      "kind": "pricing",
      "url": "https://platform.stepfun.com/docs/zh/guides/pricing/details"
    }
  ],
  "news": [],
  "links": {
    "interactive": "products/step-5-preview--b937.html",
    "reading": "read/zh/products/step-5-preview--b937.html",
    "markdown": "read/zh/products/step-5-preview--b937.md",
    "json": "read/zh/products/step-5-preview--b937.json"
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}