---
title: seedream-5-pro-layer-decomposition API — Seedream 收費詳情與規格 | RunAPI
description: 透過 RunAPI 使用 seedream-5-pro-layer-decomposition，Seedream 系列。按次收費，含 model ID、技術規格與開發者設定指南。
url: https://runapi.ai/zh-HK/models/seedream/5-pro-layer-decomposition.md
canonical: https://runapi.ai/zh-HK/models/seedream/5-pro-layer-decomposition
locale: zh-HK
site: RunAPI
image: https://runapi.ai/assets/opengraph-f702f2b1.png
alternates:
  en: https://runapi.ai/models/seedream/5-pro-layer-decomposition
  zh-CN: https://runapi.ai/zh-CN/models/seedream/5-pro-layer-decomposition
  es: https://runapi.ai/es/models/seedream/5-pro-layer-decomposition
  ja: https://runapi.ai/ja/models/seedream/5-pro-layer-decomposition
  de: https://runapi.ai/de/models/seedream/5-pro-layer-decomposition
  fr: https://runapi.ai/fr/models/seedream/5-pro-layer-decomposition
  pt-BR: https://runapi.ai/pt-BR/models/seedream/5-pro-layer-decomposition
  ko: https://runapi.ai/ko/models/seedream/5-pro-layer-decomposition
  it: https://runapi.ai/it/models/seedream/5-pro-layer-decomposition
  nl: https://runapi.ai/nl/models/seedream/5-pro-layer-decomposition
  pl: https://runapi.ai/pl/models/seedream/5-pro-layer-decomposition
  tr: https://runapi.ai/tr/models/seedream/5-pro-layer-decomposition
  zh-TW: https://runapi.ai/zh-TW/models/seedream/5-pro-layer-decomposition
  zh-HK: https://runapi.ai/zh-HK/models/seedream/5-pro-layer-decomposition
  ar: https://runapi.ai/ar/models/seedream/5-pro-layer-decomposition
  x-default: https://runapi.ai/models/seedream/5-pro-layer-decomposition
model: Seedream
provider: Bytedance
variant_id: seedream-5-pro-layer-decomposition
sdk_model_id: seedream-5-pro-layer-decomposition
modality: image
price_from_cents: 14
billing_unit: call
status: active
---

> HTML version: https://runapi.ai/zh-HK/models/seedream/5-pro-layer-decomposition
> Site index for agents: https://runapi.ai/llms.txt


# seedream-5-pro-layer-decomposition API

透過 RunAPI 使用 Seedream 系列的 seedream-5-pro-layer-decomposition。按次收費，無需訂閱，失敗的生成不扣費。

**Bytedance / [Seedream](https://runapi.ai/zh-HK/models/seedream.md)**
**可正常運作 · image · 可商用**

seedream-5-pro-layer-decomposition 針對 Seedream 系列中品質與成本的最佳平衡點。

- 按次收費，美元計價
- 生成失敗不收費
- 如模型支援，提供串流輸出
- Model skill setup

## 收費

### `decompose_layers`

- $0.07-$0.14 / image
- Size: 1K: $0.07 / image
- Size: 2K: $0.14 / image
- Size: 1.5K: $0.07 / image


失敗的生成不會收費

## 技術詳情

| Field | Value |
|---|---|
| 模型 ID | `seedream-5-pro-layer-decomposition` |
| 供應商 | Bytedance |
| 模式 | image |
| 任務類型 | asynchronous |
| 計費單位 | call |
| API endpoint | `/api/v1/seedream/decompose_layers` |
| 商業授權 | 是 — 已透過 API 包含 |
| 目錄狀態 | 可正常運作 |

**Request example**

```json
{
  "model": "seedream-5-pro-layer-decomposition",
  "prompt": "Create a social media graphic for a coffee shop sale with the text '50% OFF' in bold, warm tones, 4K."
}
```

## 快速開始 — seedream-5-pro-layer-decomposition

結構一致 · variant 已固定於 model 中

```sh
npx skills add runapi-ai/seedream -g
```

```text
Install the Seedream skill for this app:

1. Add runapi-ai/seedream with the skills installer.
2. Load SKILL.md in this workspace.
3. Use its docs, schemas, pricing notes, and setup steps with model ID seedream-5-pro-layer-decomposition.
4. Confirm the install path when done.
```

## 四步使用 seedream-5-pro-layer-decomposition

1. **安裝** — 為此模型系列安裝 model skill。
2. **設定** — 將 model 欄位設為本頁顯示的完整 model ID。
3. **呼叫** — 連同 prompt、inputs 及 callback 設定，送出一個 typed request。
4. **接收** — 從 RunAPI 讀取 task response、webhook callback 或 cached output URL。

## seedream-5-pro-layer-decomposition 有咩不同

- **VS SEEDREAM-4.5-EDIT: 將單張圖片拆分為可編輯底圖及透明 PNG 圖層** — Same realism with targeted region editing via mask/brush
- **VS SEEDREAM-4.5-TEXT-TO-IMAGE: 將單張圖片拆分為可編輯底圖及透明 PNG 圖層** — Photorealistic output; stable anatomy
- **VS SEEDREAM-5-LITE-EDIT: 將單張圖片拆分為可編輯底圖及透明 PNG 圖層** — Stronger reference adherence + bilingual typography vs 4.5; faster

## 最適合

- **產品攝影** — 自動生成適合電商 catalog、但冇 studio 攝影的 lifestyle 產品相。
- **遊戲及概念美術** — 在落實最終美術之前，快速構思場景同角色。
- **編輯插畫** — 大規模生成獨特封面圖同插畫，適合 blog post 同文章。

## 關於 seedream-5-pro-layer-decomposition 的常見問題

### 模型 ID 會否在不同版本之間保持穩定？

RunAPI 會保持 model ID 穩定，並處理相容的版本更新，而不需要改動你的 request 格式。

### 這個 variant 的 rate limit 係多少？

每個 key 的 rate limit 會按使用層級而定。請查看定價頁了解最新限制。

### 之後可以切換 variant 嗎？

可以——variant 只係一個旗標。只要更改 model 參數就可以切換。

### 支援 streaming 嗎？

在可用 streaming 的情況下，RunAPI 會端到端串流。

### 我應該在邊度回報品質問題？

可以在公開 GitHub repo 開 issue，或者電郵支援團隊。


### Seedream 的其他 variant

- [seedream-4.5-edit](https://runapi.ai/zh-HK/models/seedream/4.5-edit.md) — `seedream-4.5-edit` · $0.100
- [seedream-4.5-text-to-image](https://runapi.ai/zh-HK/models/seedream/4.5-text-to-image.md) — `seedream-4.5-text-to-image` · $0.100
- [seedream-5-lite-edit](https://runapi.ai/zh-HK/models/seedream/5-lite-edit.md) — `seedream-5-lite-edit` · $0.080
- [seedream-5-lite-text-to-image](https://runapi.ai/zh-HK/models/seedream/5-lite-text-to-image.md) — `seedream-5-lite-text-to-image` · $0.080
- [seedream-5-pro-edit](https://runapi.ai/zh-HK/models/seedream/5-pro-edit.md) — `seedream-5-pro-edit` · $0.170
- [seedream-5-pro-text-to-image](https://runapi.ai/zh-HK/models/seedream/5-pro-text-to-image.md) — `seedream-5-pro-text-to-image` · $0.110
- [seedream-v4-edit](https://runapi.ai/zh-HK/models/seedream/v4-edit.md) — `seedream-v4-edit` · $0.080
- [seedream-v4-text-to-image](https://runapi.ai/zh-HK/models/seedream/v4-text-to-image.md) — `seedream-v4-text-to-image` · $0.080

### 其他模型的替代方案

- [Flux](https://runapi.ai/zh-HK/models/flux.md) — Flux 圖像 API：Dev、Pro 與 2 Klein 支援文生圖，Dev 與 Pro 支援單圖編輯。
- [Flux 2](https://runapi.ai/zh-HK/models/flux-2.md) — Text-to-image and remix-image with strong prompt adherence from Black Forest Labs.
- [Flux Kontext](https://runapi.ai/zh-HK/models/flux-kontext.md) — In-context image editing — local edits, style transfer, and character-consistent generation.

## 開始用 Seedream 建立產品。

- [建立免費帳戶](https://runapi.ai/zh-HK/login)
- [閱讀快速開始 →](https://runapi.ai/docs/api/seedream/text-to-image)

---

## More from RunAPI

- [Home](https://runapi.ai/zh-HK/.md)
- [模型](https://runapi.ai/zh-HK/models.md)
- [AI 影片 API 對比](https://runapi.ai/zh-HK/ai-video-api-comparison.md)
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- [OpenClaw 最佳 API](https://runapi.ai/zh-HK/best-api-for-openclaw.md)
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- [文件](https://runapi.ai/zh-HK/docs/guides)
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- [Site index for agents](https://runapi.ai/llms.txt)

Contact: contact@runapi.ai

## Structured data

```json
[
  {
    "@context": "https://schema.org",
    "inLanguage": "zh-HK",
    "@type": "WebSite",
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    "url": "https://runapi.ai/zh-HK",
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      "@type": "SearchAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://runapi.ai/zh-HK/models?q={search_term_string}"
      },
      "query-input": "required name=search_term_string"
    }
  },
  {
    "@context": "https://schema.org",
    "inLanguage": "zh-HK",
    "@type": "Organization",
    "name": "RunAPI",
    "url": "https://runapi.ai/zh-HK",
    "logo": {
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      "url": "https://runapi.ai/zh-HKicon.svg"
    },
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      "https://github.com/runapi-ai"
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  {
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    "inLanguage": "zh-HK",
    "@type": "SoftwareApplication",
    "name": "Seedream seedream-5-pro-layer-decomposition",
    "applicationCategory": "DeveloperApplication",
    "offers": {
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      "price": "0.1400",
      "priceCurrency": "USD",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "unitText": "call"
      }
    }
  },
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    "inLanguage": "zh-HK",
    "@type": "BreadcrumbList",
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        "item": "https://runapi.ai/zh-HK"
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    "description": "透過 RunAPI 使用 seedream-5-pro-layer-decomposition，Seedream 系列。按次收費，含 model ID、技術規格與開發者設定指南。",
    "totalTime": "PT5M",
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        "@type": "HowToStep",
        "position": 1,
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      },
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        "@type": "HowToStep",
        "position": 2,
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        "url": "https://runapi.ai/zh-HK/models/seedream/5-pro-layer-decomposition#how-step-2"
      },
      {
        "@type": "HowToStep",
        "position": 3,
        "name": "呼叫",
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        "url": "https://runapi.ai/zh-HK/models/seedream/5-pro-layer-decomposition#how-step-3"
      },
      {
        "@type": "HowToStep",
        "position": 4,
        "name": "接收",
        "text": "從 RunAPI 讀取 task response、webhook callback 或 cached output URL。",
        "url": "https://runapi.ai/zh-HK/models/seedream/5-pro-layer-decomposition#how-step-4"
      }
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  },
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          "text": "RunAPI 會保持 model ID 穩定，並處理相容的版本更新，而不需要改動你的 request 格式。"
        }
      },
      {
        "@type": "Question",
        "name": "這個 variant 的 rate limit 係多少？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "每個 key 的 rate limit 會按使用層級而定。請查看定價頁了解最新限制。"
        }
      },
      {
        "@type": "Question",
        "name": "之後可以切換 variant 嗎？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "可以——variant 只係一個旗標。只要更改 model 參數就可以切換。"
        }
      },
      {
        "@type": "Question",
        "name": "支援 streaming 嗎？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "在可用 streaming 的情況下，RunAPI 會端到端串流。"
        }
      },
      {
        "@type": "Question",
        "name": "我應該在邊度回報品質問題？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "可以在公開 GitHub repo 開 issue，或者電郵支援團隊。"
        }
      }
    ]
  }
]
```