Chat Completions - 基础对话

POST

/v1/chat/completions

OpenAI Chat Completions 标准对话接口（非流式）

Request

Header Params

Body Params application/json

Examples

Responses

🟢200

application/json

Body

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://newapi.mexxxxai.win/v1/chat/completions' \
--header 'Authorization: Bearer {{OPENAI_API_KEY}}' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "gpt-4o",
  "messages": [
    {"role": "system", "content": "You are a helpful assistant."},
    {"role": "user", "content": "Hello! How are you?"}
  ],
  "temperature": 0.7,
  "max_tokens": 1024
}'

Response Example

{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "created": 1743580800,
  "model": "gpt-4o-2024-08-06",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! I'm doing well, thank you for asking. How can I assist you today?"
      },
      "logprobs": null,
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 19,
    "completion_tokens": 17,
    "total_tokens": 36,
    "prompt_tokens_details": { "cached_tokens": 0, "audio_tokens": 0 },
    "completion_tokens_details": { "reasoning_tokens": 0, "audio_tokens": 0, "accepted_prediction_tokens": 0, "rejected_prediction_tokens": 0 }
  },
  "system_fingerprint": "fp_abc123def456"
}

Modified at 2026-04-02 11:32:32

使用须知

Chat Completions - 流式输出 (Stream)