Skip to content

协议二:OpenAI Responses

POST /api/v1/responses
Authorization: Bearer sk-xxx
Content-Type: application/json

兼容 OpenAI Responses API,新一代对话接口,支持多轮对话、工具调用、文件输入等。

Request

字段类型必填说明
modelstring*模型 ID
inputstring or array*输入内容。可以是纯文本字符串,或 InputItem 列表
instructionsstring可选系统指令
toolsarray可选工具列表,支持 functionweb_searchfile_searchcode_interpreter
tool_choicestring or object可选工具选择策略
temperaturenumber可选采样温度
top_pnumber可选Nucleus sampling
max_output_tokensinteger可选最大输出 token 数
streamboolean可选是否流式输出
previous_response_idstring可选上一轮 Response ID,用于多轮对话
reasoningobject可选推理配置
reasoning_effortstring可选推理努力程度
textobject可选输出格式配置(结构化输出 / JSON mode)
metadataobject可选业务元信息

InputItem 类型:

字段类型说明
typestringmessage / function_call_output
rolestringuser / assistant / system / developer
contentstring or array文本或内容片段列表

请求示例(简单文本):

json
{
  "model": "qwen3.8-max",
  "input": "你好!"
}

请求示例(多轮对话):

json
{
  "model": "qwen3.8-max",
  "input": [
    { "type": "message", "role": "user", "content": "你好" },
    { "type": "message", "role": "assistant", "content": "你好!有什么可以帮助你的?" },
    { "type": "message", "role": "user", "content": "介绍一下自己" }
  ],
  "instructions": "你是一个友好的助手"
}

Response

返回 Response 对象,包含生成的输出内容、用量统计等信息。

代码示例

JavaScript / OpenAI SDK

javascript
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://limapi.com/api/v1",
  apiKey: "sk-xxx",
});

const response = await client.responses.create({
  model: "qwen3.8-max",
  input: "写一首关于春天的短诗",
});

console.log(response.output_text);

Python / OpenAI SDK

python
from openai import OpenAI

client = OpenAI(
    base_url="https://limapi.com/api/v1",
    api_key="sk-xxx",
)

response = client.responses.create(
    model="qwen3.8-max",
    input="写一首关于春天的短诗",
)

print(response.output_text)

流式输出

javascript
const stream = await client.responses.create({
  model: "qwen3.8-max",
  input: "介绍一下自己",
  stream: true,
});

for await (const event of stream) {
  if (event.type === "response.output_text.delta") {
    process.stdout.write(event.delta);
  }
}

多轮对话(previous_response_id)

javascript
const first = await client.responses.create({
  model: "qwen3.8-max",
  input: "记住我的名字叫小明",
});

const second = await client.responses.create({
  model: "qwen3.8-max",
  previous_response_id: first.id,
  input: "我叫什么名字?",
});

console.log(second.output_text);

LimAPI — 大模型聚合网关