Chat (DeepSeek)

POST

/chat/completions

From the well-known private equity giant Fantasy.
Supported models:
deepseek-chat (official version)
deepseek-reasoner (official version)
deepseek-v3-huoshan (Volcano Engine deployment version,ointed to the latest 0324 version of Volcano Engine.)
deepseek-r1-huoshan (Volcano Engine deployment version)
deepseek-v3-baidu (Baidu Cloud deployment version)
deepseek-r1-baidu (Baidu Cloud deployment version)
deepseek-r1 (multi-channel load balancing version)
deepseek-v3-aliyun (Alibaba Cloud deployment version)
deepseek-r1-aliyun (Alibaba Cloud deployment version)
deepseek-r1-302 (302 deployment version; updated to the latest version R1)
deepseek-v3-302 (302 Deployment Version)
deepseek-v3-0324（Deepseek Latest V3）
deepseek-r1-0528 (302 Deployment Version)

Price List: https://302.ai/pricing_api/

Request

Header Params

Body Params application/json

Example

{
  "model": "deepseek-chat",
  "messages": [{"role": "user", "content": "Who are you？"}]
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/v1/chat/completions' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "model": "deepseek-chat",
  "messages": [{"role": "user", "content": "Who are you？"}]
}'

Responses

🟢200OK

application/json

Body

Example

{
    "id": "chatcmpl-123",
    "object": "chat.completion",
    "created": 1677652288,
    "choices": [
        {
            "index": 0,
            "message": {
                "role": "assistant",
                "content": "\n\nHello there, how may I assist you today?"
            },
            "finish_reason": "stop"
        }
    ],
    "usage": {
        "prompt_tokens": 9,
        "completion_tokens": 12,
        "total_tokens": 21
    }
}

Modified at 2025-05-30 07:16:54

Chat (01.AI-VL)

Chat (DeepSeek-VL2)