Alibaba

alibaba/z-image-turbo/text-to-image

文生图
更多设置(6 项)
生成结果演示示例登录后试用

$0.005 / 百万像素 · 按每张图实际像素计费

Z-Image Turbo 文生图示例
示例 · 由以下输入生成

A hyper-realistic, close-up portrait of a tribal elder from the Omo Valley, painted with intricate white chalk patterns and adorned with a headdress made of dried flowers, seed pods, and rusted bottle caps. The focus is razor-sharp on the texture of the skin, showing every pore, wrinkle, and scar that tells a story of survival. The background is a blurred, smoky hut interior, with the warm glow of a cooking fire reflecting in the subject's dark, soulful eyes. Shot on a Leica M6 with Kodak Portra 400 film grain aesthetic.

价格

单价 $0.005 / 百万像素

按每张图的实际像素计费;尺寸越大、张数越多,费用越高。1024×1024 约为 1 百万像素。

每次请求会先临时冻结 $0.01,按实际用量扣费,通常在一分钟内完成:多余部分退回,超出部分从余额扣除,余额可能因此变为负数;余额为负时新请求暂停,充值后先抵扣欠款。

生成失败不收费。

API 接入

用这个模型 ID 提交生成请求。

POST/v1/model-tasks
alibaba/z-image-turbo/text-to-image
请求体
{
  "model": "alibaba/z-image-turbo/text-to-image",
  "input": {
    "prompt": "A hyper-realistic, close-up portrait of a tribal elder from the Omo Valley, painted with intricate white chalk patterns and adorned with a headdress made of dried flowers, seed pods, and rusted bottle caps. The focus is razor-sharp on the texture of the skin, showing every pore, wrinkle, and scar that tells a story of survival. The background is a blurred, smoky hut interior, with the warm glow of a cooking fire reflecting in the subject's dark, soulful eyes. Shot on a Leica M6 with Kodak Portra 400 film grain aesthetic.",
    "acceleration": "regular",
    "enable_prompt_expansion": false,
    "image_size": "landscape_4_3",
    "num_images": 1,
    "num_inference_steps": 8,
    "output_format": "png"
  }
}

输入 Schema

参数类型是否必填默认值
promptstring必填—
accelerationstring可选regular
enable_prompt_expansionboolean可选false
image_sizeobject | string可选landscape_4_3
num_imagesinteger可选1
num_inference_stepsinteger可选8
output_formatstring可选png
seedinteger可选—

返回结果

接口会返回生成结果,或返回可轮询的异步任务;具体响应方式与结果字段见下方示例和 Schema。

异步任务
提交响应
HTTP 202
/v1/model-tasksapplication/json
{
  "id": "task_example",
  "model": "alibaba/z-image-turbo/text-to-image",
  "status": "queued"
}
状态响应
HTTP 200
/v1/model-tasks/{id}application/json
{
  "id": "task_example",
  "model": "alibaba/z-image-turbo/text-to-image",
  "status": "completed",
  "output": {
    "images": [
      {
        "url": "https://api.musespan.com/v1/model-tasks/task_example/artifacts/0"
      }
    ]
  }
}
文件下载
HTTP 200
/v1/model-tasks/{id}/artifacts/{index}生成的图片(如 image/png)

任务完成后,output 里的文件地址就指向此接口,序号从 0 开始。下载时要带上同一个 API Key(Authorization 请求头)。

错误响应
HTTP 400
/v1/model-tasksapplication/json
{
  "error": {
    "code": "invalid_input",
    "message": "The input does not match this model's input schema. Check the model's API documentation.",
    "type": "invalid_request_error"
  }
}

调用示例

异步任务提交后返回任务 ID,轮询至 status 为 completed 后,按返回结果获取生成内容。API Key 在控制台获取。

# Use a new directory for each new generation. Rerunning here continues this task.
set -eu
test -s model-task-id.txt || python3 -c "import uuid; print(uuid.uuid4())" > model-task-id.txt
REQUEST_ID=$(cat model-task-id.txt)
# Idempotent: resending the same bytes with the same ID never charges twice.
curl --fail-with-body --retry 3 --retry-connrefused --request POST 'https://api.musespan.com/v1/model-tasks' \
  --header "Authorization: Bearer $MUSESPAN_API_KEY" \
  --header "X-Request-Id: $REQUEST_ID" \
  --header "Content-Type: application/json" \
  --data '{"model":"alibaba/z-image-turbo/text-to-image","input":{"prompt":"A hyper-realistic, close-up portrait of a tribal elder from the Omo Valley, painted with intricate white chalk patterns and adorned with a headdress made of dried flowers, seed pods, and rusted bottle caps. The focus is razor-sharp on the texture of the skin, showing every pore, wrinkle, and scar that tells a story of survival. The background is a blurred, smoky hut interior, with the warm glow of a cooking fire reflecting in the subject'\''s dark, soulful eyes. Shot on a Leica M6 with Kodak Portra 400 film grain aesthetic.","acceleration":"regular","enable_prompt_expansion":false,"image_size":"landscape_4_3","num_images":1,"num_inference_steps":8,"output_format":"png"}}'
# Poll every 5 seconds for up to 25 minutes until status is completed or failed.
# Still queued (with queue_position) 5 minutes after submission: failed with queue_timeout, not charged.
# No result 15 minutes after acceptance (or no confirmation 15 minutes after submission): failed with generation_timeout, not charged.
# Any failure is final: generate again in a new directory (a new X-Request-Id).
# A 404 means the POST did not arrive: rerun this script to resend it with the same ID.
curl --fail-with-body 'https://api.musespan.com/v1/model-tasks/'"$REQUEST_ID"'' --header "Authorization: Bearer $MUSESPAN_API_KEY"