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POST
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\nhttps://qianfan.baidubce.com/v2/model?Action=DescribeSystemModelSet\n
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本接口用于获取预置模型详情。

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鉴权说明

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调用本文API，使用“基于安全认证AK/SK”进行签名计算鉴权，即使用安全认证中的Access Key ID 和 Secret Access Key进行鉴权，具体鉴权认证机制参考HTTP调用鉴权说明。

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请求参数

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Headers 参数
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除公共头域外，无其它特殊头域
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Query 参数
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\n\nAction\n\nstring\n
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方法名称，固定值DescribeSystemModelSet

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必选
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Body 参数
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\n\nmodelSetName\n\nstring\n
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模型名称，该字段与modelSetId不能同时使用，至少选择其中一个

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\n\nmodelSetId\n\nstring\n
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模型id，说明：
（1）该字段与modelSetName不能同时使用，至少选择其中一个
（2） 通过以下式获取该字段值：
调用获取预置模型列表接口，返回的modelSetId字段获取

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请求结构
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POST /v2/model?Action=DescribeSystemModelSet HTTP/1.1\nHOST: qianfan.baidubce.com\nAuthorization: authorization string\nContent-Type: application/json\n{\n    \"modelSetName\": \"ERNIE Lite\"\n}
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示例代码

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请求示例
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curl -i --location 'https://qianfan.baidubce.com/v2/model?Action=DescribeSystemModelSet'\\\n--header 'Authorization: bce-auth-v1/f0ee7axxxx/2023-09-19T13:42:13Z/180000/host;x-bce-date/9a8cfb8ee58a8f44a21a5xxxx74525543'\\ \n--header 'x-bce-date: 2023-09-19T13:37:10Z'\\\n--header 'Content-Type: application/json'\\ \n--data '{\n   \"modelSetName\": \"ERNIE Lite\"\n}'
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返回响应

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Headers 参数
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除公共头域外，无其它特殊头域
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返回参数
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\n\nrequestId\n\nstring\n
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请求ID

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\n\nresult\n\nobject {8}\n
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\n\n显示子属性\n隐藏子属性\n
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\n\nmodelSetId\n\nstring\n
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模型ID，字符串类型

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\n\nmodelSetName\n\nstring\n
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模型名称

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\n\nmodelType\n\nstring\n
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模型类型

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\n\ncreateTime\n\nstring\n
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创建时间

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\n\nmodifyTime\n\nstring\n
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修改时间

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\n\ndescription\n\nstring\n
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模型描述

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\n\nmodelIds\n\narray\n
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模型拥有的模型ID列表

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\n\n显示子属性\n隐藏子属性\n
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\n\nitems\n\nstring\n
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\n\nmodelNames\n\narray\n
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模型拥有的模型版本号列表

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成功示例
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{\n    \"requestId\": \"307ce086-f5b7-46e0-910b-806a4499e75a\",\n    \"result\": {\n        \"modelSetId\": \"am-ju3hi4ts39u9\",\n        \"modelSetName\": \"ERNIE Lite\",\n        \"modelType\": \"Text2Text\",\n        \"createTime\": \"2023-06-15T14:46:33+08:00\",\n        \"modifyTime\": \"2025-08-22T14:05:04+08:00\",\n        \"description\": \"百度自研的轻量级大语言模型，兼顾优异的模型效果与推理性能，适合低算力AI加速卡推理使用。\",\n        \"modelIds\": [\n            \"amv-irrrsmxabb6r\",\n            \"amv-k8npfy0yz90r\",\n            \"amv-b97au559tvvn\"\n        ],\n        \"modelNames\": [\n            \"ERNIE-Lite-8K-0308\",\n            \"ERNIE-Lite-128K-0419\",\n            \"ERNIE-Lite-128K-0722\"\n        ]\n    }\n}
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错误码

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若请求错误，服务器将返回的JSON文本包含以下参数：

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名称描述
requestId请求ID
code错误码
message错误描述信息，帮助理解和解决发生的错误
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例如错误返回：

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{\n    \"requestId\":\"6ba7b810-xxxc04fd430c8\",\n    \"code\":\"AccessDenied\",\n    \"message\":\"Access denied.\"\n}\n
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更多其他错误码，也可以查看错误码说明。

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