OpenAI-ChatCompletions

POST

/v1/chat/completions

Chat API 示例代码如下。

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必填

示例

图片URL传入多图输入

{
    "model": "doubao-seed-2-0-pro-260215",
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "image_url",
                    "image_url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/ark_demo_img_1.png"
                },
                {
                    "type": "text",
                    "text": "支持输入图片的模型系列是哪个？"
                }
            ]
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

cURL

图片URL传入多图输入

curl --location --request POST '/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seed-2-0-pro-260215",
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "type": "image_url",
                    "image_url": "https://ark-project.tos-cn-beijing.volces.com/doc_image/ark_demo_img_1.png"
                },
                {
                    "type": "text",
                    "text": "支持输入图片的模型系列是哪个？"
                }
            ]
        }
    ]
}'

返回响应

🟢200成功

application/json

Body

示例

{
    "choices": [
        {
            "finish_reason": "stop",
            "index": 0,
            "logprobs": null,
            "message": {
                "content": "根据表格信息，支持输入图片的模型系列是**Doubao-Seed-1.8**，剩余的DeepSeek-V3.2、GLM-4.7都不支持图片输入。",
                "reasoning_content": "\n用户现在需要看表格里输入图片那一列，哪个打勾对吧？看表格，Doubao-Seed-1.8的输入图片是√，其他两个DeepSeek和GLM都是×，所以答案就是Doubao-Seed-1.8。现在组织语言说清楚就行。",
                "role": "assistant"
            }
        }
    ],
    "created": 1774947343,
    "id": "02177494733818800bcc3116dfc56b9203b01425516f61b341abc",
    "model": "doubao-seed-2-0-pro-260215",
    "service_tier": "default",
    "object": "chat.completion",
    "usage": {
        "completion_tokens": 107,
        "prompt_tokens": 1356,
        "total_tokens": 1463,
        "prompt_tokens_details": {
            "cached_tokens": 1336
        },
        "completion_tokens_details": {
            "reasoning_tokens": 64
        }
    }
}

修改于 2026-04-07 09:09:36

图片理解

OpenAI-Responses