API 参考OpenAI 协议
ChatCompletions格式
根据对话历史创建模型响应。支持流式和非流式响应。
兼容 OpenAI Chat Completions API。
注意事项
以下参数在当前实现中存在边界值修正或不生效的情况，如果使用到以下参数请注意。
边界值修正（不报错，自动修正）：
| 参数 | 规范范围 | 无效输入 | 实际行为 |
|---|---|---|---|
temperature | [0, 2] | -1、3 等越界值 | 自动修正为边界值，不返回 400 |
top_p | [0, 1] | 2 等越界值 | 自动修正为 1，不返回 400 |
不生效的参数：
| 参数 | 无效输入 | 实际行为 |
|---|---|---|
stop | "three"（字符串）、["three"]（数组） | 不生效，输出不会被截断 |
max_tokens | 0、1 | 被忽略，返回完整回复。建议使用 max_completion_tokens |
Authorization
BearerAuth AuthorizationBearer <token>
使用 Bearer Token 认证。
格式: Authorization: Bearer xxxxxx
In: header
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
application/json
curl -X POST "https://api.3hei.com/v1/chat/completions" \ -H "Content-Type: application/json" \ -d '{ "model": "gpt-4", "messages": [ { "role": "system", "content": "string" } ] }'{
"id": "string",
"object": "chat.completion",
"created": 0,
"model": "string",
"choices": [
{
"index": 0,
"message": {
"role": "system",
"content": "string",
"name": "string",
"tool_calls": [
{
"id": "string",
"type": "function",
"function": {
"name": "string",
"arguments": "string"
}
}
],
"tool_call_id": "string",
"reasoning_content": "string"
},
"finish_reason": "stop"
}
],
"usage": {
"prompt_tokens": 0,
"completion_tokens": 0,
"total_tokens": 0,
"prompt_tokens_details": {
"cached_tokens": 0,
"text_tokens": 0,
"audio_tokens": 0,
"image_tokens": 0
},
"completion_tokens_details": {
"text_tokens": 0,
"audio_tokens": 0,
"reasoning_tokens": 0
}
},
"system_fingerprint": "string"
}{
"error": {
"message": "string",
"type": "string",
"param": "string",
"code": "string"
}
}{
"error": {
"message": "string",
"type": "string",
"param": "string",
"code": "string"
}
}