生成图像

POST

/v1/chat/completions

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

Body 参数application/json

示例

{
    "model": "doubao-seedream-4-0-250828",
    "stream": false,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "text": "将背景换成蔚蓝天空",
                    "type": "text"
                },
                {
                    "image_url": {
                        "url": "https://tuziai.oss-cn-shenzhen.aliyuncs.com/wiki/code/mdjourney/cat_2.png"
                    },
                    "type": "image_url"
                }
            ]
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.tu-zi.com/v1/chat/completions' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "doubao-seedream-4-0-250828",
    "stream": false,
    "messages": [
        {
            "role": "user",
            "content": [
                {
                    "text": "将背景换成蔚蓝天空",
                    "type": "text"
                },
                {
                    "image_url": {
                        "url": "https://tuziai.oss-cn-shenzhen.aliyuncs.com/wiki/code/mdjourney/cat_2.png"
                    },
                    "type": "image_url"
                }
            ]
        }
    ]
}'

返回响应

🟢200成功

application/json

Body

示例

{
    "id": "chatcmpl-CpHNMxHBLy7e2LSt5u7pg8",
    "choices": [
        {
            "finish_reason": null,
            "index": 0,
            "logprobs": null,
            "message": {
                "content": "![None](https://ark-content-generation-v2-cn-beijing.tos-cn-beijing.volces.com/doubao-seedream-4-0/0217576727056854f1bbc41dfd9a35592488ffe7408f15196c8a6_0.jpeg?X-Tos-Algorithm=TOS4-HMAC-SHA256&X-Tos-Credential=AKLTYWJkZTExNjA1ZDUyNDc3YzhjNTM5OGIyNjBhNDcyOTQ%2F20250912%2Fcn-beijing%2Ftos%2Frequest&X-Tos-Date=20250912T102518Z&X-Tos-Expires=86400&X-Tos-Signature=09eaa278dd64939c0deec150a2b6f3b5d9de4eb35b4b40871fac178ed98da439&X-Tos-SignedHeaders=host)\n\n",
                "refusal": null,
                "role": "assistant",
                "annotations": null,
                "audio": null,
                "function_call": null,
                "tool_calls": null,
                "reasoning_content": ""
            }
        }
    ],
    "created": 1757672575,
    "model": "",
    "object": "chat.completion",
    "service_tier": null,
    "system_fingerprint": null,
    "usage": {
        "completion_tokens": 0,
        "prompt_tokens": 1000,
        "total_tokens": 1000,
        "completion_tokens_details": null,
        "prompt_tokens_details": null
    }
}

修改于 2026-01-16 14:53:59

生成图像（chat）

创建图片