对话补全

POST

https://api.deepseek.com/chat/completions

根据输入的上下文，来让模型补全对话内容。

请求示例

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.deepseek.com/chat/completions' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "messages": [
    {
      "content": "You are a helpful assistant",
      "role": "system"
    },
    {
      "content": "你是谁？",
      "role": "user"
    }
  ],
  "model": "deepseek-chat",
  "frequency_penalty": 0,
  "max_tokens": 2048,
  "presence_penalty": 0,
  "response_format": {
    "type": "text"
  },
  "stop": null,
  "stream": false,
  "stream_options": null,
  "temperature": 1,
  "top_p": 1,
  "tools": null,
  "tool_choice": "none",
  "logprobs": false,
  "top_logprobs": null
}'

响应示例

200 - No streaming - 成功示例

{
    "id": "e137bb42-7580-4cb8-88ba-825209cf966b",
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "Hello! How can I assist you today? 😊"
            },
            "logprobs": null,
            "finish_reason": "stop"
        }
    ],
    "created": 1739112811,
    "model": "deepseek-chat",
    "system_fingerprint": "fp_3a5790e1b4",
    "object": "chat.completion",
    "usage": {
        "prompt_tokens": 9,
        "completion_tokens": 11,
        "total_tokens": 20,
        "prompt_tokens_details": {
            "cached_tokens": 0
        },
        "prompt_cache_hit_tokens": 0,
        "prompt_cache_miss_tokens": 9
    }
}

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 ********************

Header 参数

Body 参数application/json

示例

返回响应

🟢200No streaming

application/json

OK, 返回一个 chat completion 对象。

Body

🟢200Streaming

修改于 2025-02-10 05:49:36

基本信息

FIM 补全（Beta）