Chat（Qwen2.5）

POST

/v1/chat/completions

Alibaba's latest open source model**

Supports the following models：
**qwen2.5-72b-instruct
qwen2.5-32b-instruct
qwen2.5-14b-instruct
qwen2.5-3b-instruct
qwen2.5-math-72b-instruct（Mathematical models）
qwen2.5-coder-7b-instruct（programming models）
qwen2.5-coder-32b-instruct（programming models）
qwen-2.5-omni-7b (requires streaming output enabled)

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

Request

Header Params

Body Params application/json

Example

{
  "model": "qwen2.5-72b-instruct",
  "messages": [{"role": "user", "content": "Hello!"}]
}

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": "qwen2.5-72b-instruct",
  "messages": [{"role": "user", "content": "Hello!"}]
}'

Responses

🟢200OK

application/json

Body

Example

{
    "choices": [
        {
            "message": {
                "role": "assistant",
                "content": "Hello! How can I assist you today? Feel free to ask me any questions or let me know if you need help with anything specific."
            },
            "finish_reason": "stop",
            "index": 0,
            "logprobs": null
        }
    ],
    "object": "chat.completion",
    "usage": {
        "prompt_tokens": 10,
        "completion_tokens": 28,
        "total_tokens": 38
    },
    "created": 1769416414,
    "system_fingerprint": null,
    "model": "qwen2.5-72b-instruct",
    "id": "chatcmpl-5beb51aa-4a72-98e3-9072-71ff7f939eed"
}

Modified at 2026-01-21 06:42:31

Chat（Qwen2）

Chat（Qwen2.5-VL）