对话（Chat）

POST

/v1/chat/completions

OpenAI · 对话

模型清单（model 参数枚举）：

gpt-5 — gpt-5

gpt-5-mini — GPT-5 Mini

gpt-5-nano — GPT-5 Nano

gpt-5.1 — GPT-5.1

gpt-5.2 — GPT-5.2

gpt-5.4 — GPT-5.4

gpt-5.6-luna — GPT-5.6 Luna

gpt-5.6-sol — GPT-5.6 Sol

gpt-5.6-terra — GPT-5.6 Terra

请求参数

Authorization

在 Header 添加参数

Authorization

，其值为在 Bearer 之后拼接 Token

示例：

Authorization: Bearer ********************

Body 参数application/json

{
  "model": "gpt-5",
  "messages": [
    {
      "role": "user",
      "content": "你好"
    }
  ],
  "stream": true
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://api.firemux.com/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
  "model": "gpt-5",
  "messages": [
    {
      "role": "user",
      "content": "你好"
    }
  ],
  "stream": true
}'

返回响应

🟢200成功

application/json

Bodyapplication/json

示例

{
    "id": "chatcmpl-xxx",
    "object": "chat.completion",
    "created": 1754524800,
    "model": "gpt-5",
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "你好！有什么可以帮你？",
                "reasoning_content": "string",
                "tool_calls": []
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 12,
        "completion_tokens": 30,
        "total_tokens": 42
    }
}

修改于 2026-08-18 07:02:27

对话

对话（Responses）