Documentation Index
Fetch the complete documentation index at: /docs/llms.txt
Use this file to discover all available pages before exploring further.
使用 json_object 或 json_schema 输出格式返回可预测的 JSON。
/v1/chat/completions，使用 response_format/v1/responses，使用 text.format/v1/messages 仍可返回 JSON 文本，但不使用相同的 response_format 契约。curl https://api.phaseo.app/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "openai/gpt-5-nano",
"messages": [
{ "role": "user", "content": "Return a JSON object with city and weather for London." }
],
"response_format": {
"type": "json_schema",
"json_schema": {
"name": "weather_schema",
"strict": true,
"schema": {
"type": "object",
"properties": {
"city": { "type": "string" },
"weather": { "type": "string" }
},
"required": ["city", "weather"],
"additionalProperties": false
}
}
}
}'
{
"id": "chatcmpl_...",
"choices": [
{
"index": 0,
"finish_reason": "stop",
"message": {
"role": "assistant",
"content": "{\"city\":\"London\",\"weather\":\"Cloudy\"}"
}
}
]
}
response_format.type 应为 text、json_object 或 json_schema。json_schema 时需包含 Schema 对象（chat 风格请求使用 response_format.json_schema.schema，Responses 风格请求使用 text.format.schema）。additionalProperties: false。请保持请求架构与服务器验证器同步，并共同进行版本管理。
import { z } from "zod";
const Weather = z.object({
city: z.string(),
weather: z.string(),
}).strict();
function parseWeather(content: string) {
return Weather.parse(JSON.parse(content));
}