Seedream 5.0 Lite API

由文字或参考图生成图片，价格低。

参考图与输出图片每次请求合计最多 15 张
最多 14 张参考图，不另收费

标准7 积分/张 ($0.035)

完整价格 ↓

生成结果会显示在这里

价格

价格自 2026-11-09 起生效

档位	价格
标准 standard	7 积分/张 ($0.035)

1 积分 ≈ $0.005。按标准充值包计算；较大的充值包含赠送积分，实际单价更低。

交付与计费

成品: 成品文件列在任务结果中，每个文件有素材 ID 和类型。
下载: 文件保存 7 天，通过短期签名链接下载，可随时删除。
计费: 任务受理时冻结积分，交付后扣费。生成失败，或 24 小时内未交付，冻结的积分会全部释放。
通知: 按任务 ID 轮询，或使用签名 Webhook，并按 event_id 去重。

如何计费？

按输出图片张数计费。

生成失败会扣费吗？

不会。生成失败，或受理后 24 小时内未交付，冻结的积分会全部释放。

API 参考

任务只创建一次，之后按 ID 查询。完整脚本（含上传和下载） · API 文档

请求示例

API=https://api.vizoapi.com/v1
AUTH="Authorization: Bearer $VIZO_API_KEY"

# Create the task once and keep its ID.
ID=$(curl -fsS $API/generations -H "$AUTH" -H "Content-Type: application/json" \
  -d '{
  "model": "seedream-5-0-lite",
  "input": {
    "prompt": "一碗拉面，逆光蒸汽"
  },
  "metadata": {
    "client_reference": "my-unique-reference-1"
  }
}' | jq -r .id)

# Poll until the task closes, then read its status and result.
until curl -fsS $API/generations/$ID -H "$AUTH" | jq -e '.closed_at != null' > /dev/null; do sleep 5; done
curl -fsS $API/generations/$ID -H "$AUTH" | jq '{status, result}'

全部字段

在 input 中发送这些字段。表中没有的字段会被拒绝，返回 HTTP 422 invalid_input。

optimize_prompt_options is allowed only with optimize_prompt set to true.
sequential_image_generation_options is required when sequential_image_generation is auto and allowed only then; reference images plus max_images are at most 15.

请求参数
字段	说明
`prompt`string必填	Text prompt. Must not be blank.
`seed`integer可选	Random seed; -1 picks one at random. 最小 -1 · 最大 9223372036854775807
`size`string可选	Output size: WIDTHxHEIGHT with 3,686,400 to 10,404,496 pixels in total, or 2k or 3k. 格式`^([1-9][0-9]x[1-9][0-9]\|2k\|3k)$`
`image`array of strings可选	Reference images, up to 14. 最多 14 项
`optimize_prompt`boolean可选	Rewrites the prompt before generation. 默认值 `false`
`optimize_prompt_options`object可选	Allowed only with optimize_prompt set to true.
`optimize_prompt_options.thinking`string可选	Prompt expansion. 可选值`autoenableddisabled`
`optimize_prompt_options.mode`string可选	Optimization mode. Only standard. 固定值 `standard`
`output_format`string可选	Image file format. 可选值`jpegpng` 默认值 `jpeg`
`sequential_image_generation`string可选	auto generates a set of related images and requires sequential_image_generation_options.max_images; disabled generates one image. 可选值`autodisabled` 默认值 `disabled`
`sequential_image_generation_options`object可选	Allowed only with sequential_image_generation set to auto. Reference images plus max_images must not exceed 15.
`sequential_image_generation_options.max_images`integer必填	Number of images to generate, 1 to 15. The hold covers each requested image; a succeeded task is charged only for the images delivered. 最小 1 · 最大 15
`watermark`boolean可选	Add a visible watermark. Defaults to false; the tier price is unchanged. 默认值 `false`

完整请求与响应示例

完整的创建请求、202 响应，以及任务成功后的状态。此输入选择 standard 档位，每张 7 积分。一张图片冻结 7.000 积分。

请求

{
  "model": "seedream-5-0-lite",
  "input": {
    "prompt": "A paper boat on a pond at dawn, soft watercolor"
  },
  "metadata": {
    "client_reference": "my-unique-reference-1"
  }
}

202 已受理

{
  "id": "gen_01JD8Z5QW3XR",
  "model": "seedream-5-0-lite",
  "source": "api",
  "created_at": "2026-11-08T09:00:00Z",
  "customer_resolution_deadline": "2026-11-09T09:00:00Z",
  "late_result_available": false,
  "metadata": {
    "client_reference": "my-unique-reference-1"
  },
  "status": "processing",
  "execution_status": "processing",
  "delivery_status": "pending",
  "billing_status": "pending",
  "version": 1,
  "price": {
    "unit": "credit",
    "estimated": "7.000",
    "reserved": "0.000",
    "charged": "0.000",
    "refunded": "0.000"
  },
  "allowed_actions": [],
  "closed_at": null,
  "error": null,
  "result": null
}

200 已成功

{
  "id": "gen_01JD8Z5QW3XR",
  "model": "seedream-5-0-lite",
  "source": "api",
  "created_at": "2026-11-08T09:00:00Z",
  "customer_resolution_deadline": "2026-11-09T09:00:00Z",
  "late_result_available": false,
  "metadata": {
    "client_reference": "my-unique-reference-1"
  },
  "status": "succeeded",
  "execution_status": "succeeded",
  "delivery_status": "ready",
  "billing_status": "settled",
  "version": 4,
  "price": {
    "unit": "credit",
    "estimated": "7.000",
    "reserved": "0.000",
    "charged": "7.000",
    "refunded": "0.000"
  },
  "allowed_actions": [],
  "closed_at": "2026-11-08T09:01:31Z",
  "error": null,
  "result": {
    "asset_id": "ast_01JD8Z9M2C4V",
    "outputs": [
      {
        "index": 0,
        "asset_id": "ast_01JD8Z9M2C4V",
        "content_type": "image/jpeg"
      }
    ]
  }
}

Seedream 5.0 Lite 完整 API 参考

价格

交付与计费

API 参考

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