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API 参考

这一页是 systemone 端点的完整参考,字段与官方 API 文档一一对应(2026-09-22 核验)。官方 SDK 的类型定义也由此生成。

POST https://api.typesafe.ai/v1/systemone
Authorization: Bearer <你的 API Key>
Content-Type: application/json

只有一个端点。所有题型、所有判断都走它。

字段 类型 说明
model string jev-latest / jev-preview / jev-1.13.0
state string | object | array 给模型的上下文;对象/数组会按官方规则序列化
questions object 命名问题集合,值见下

每个问题的公共字段:

字段 类型 说明
type "choice" | "score" | "noul" 题型,见能力总览
instructions string 问题本身(自然语言)
criteria 见各题型 Choice:选项映射(≤255);Score:有序等级数组(2–10);Noul:可选 {true, false} 判据

尺寸限制(官方):单请求 ≤ 64k token;state + 最长的单个问题 ≤ 32k token。

一次请求同时问三种题型
{
"model": "jev-latest",
"state": "Hi, my Stripe integration keeps failing for 3 days. Please refund my subscription.",
"questions": {
"department": {
"type": "choice",
"instructions": "Which team should handle this",
"criteria": { "billing": "Payment or subscription issues", "technical": "Bugs or integration problems" }
},
"frustration": {
"type": "score",
"instructions": "How frustrated the customer appears",
"criteria": ["Calm", "Frustrated but civil", "Very angry"]
},
"asks_refund": {
"type": "noul",
"instructions": "The customer explicitly requests a refund"
}
}
}
{
"model": "jev-1.13.0",
"answers": {
"department": {
"type": "choice",
"choice": "technical",
"probabilities": { "technical": 0.85, "billing": 0.15 },
"confidence": 0.78
},
"frustration": {
"type": "score",
"score": 1.0,
"legend": { "0": "Calm", "1": "Frustrated but civil", "2": "Very angry" },
"probabilities": { "0": 0.0, "1": 1.0, "2": 0.0 },
"confidence": 1.0
},
"asks_refund": { "type": "noul", "noul": 0.91 }
},
"usage": { "input_tokens": 412, "output_tokens": 67 }
}
  • answers 的键与请求 questions 一一对应
  • Noul 没有 confidence;数值为官方文档示例口径的示意
  • usage 是唯一计费依据(输出免费)
状态码 含义 处理
401 鉴权失败 检查 Key 与 Authorization 头,不要重试
422 请求校验失败 对照请求表修正结构,不要重试
429 限流 指数退避重试;官方限流 250k token/s + 1200 req/min(可能调整)
529 服务过载 指数退避重试;持续失败应熔断降级
  • 官方 Python SDK:pip install typesafe-sdkPython 指南
  • 官方 JavaScript/TS SDK:npm i @typesafe-ai/sdkJavaScript 指南
  • Agent Skill(Claude Code / Codex 等环境的官方技能包):见开源生态的 typesafe-ai/skills

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