ccapi-ai Doubao Seedream Official Image API
Generate and edit images with Seedream 5.0 Pro, 5.0, and 4.5 through the VolcEngine-native endpoint. Replace the official host with your CCAPI host; the request and response shapes remain compatible.
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OpenAPI Specification
openapi: 3.2.0
info:
title: CCAPI Doubao Seedream Official Image API
description: CCAPI Model Gateway — OpenAI-compatible unified API
version: 1.0.0
servers:
- url: https://api.ccapi.ai
description: CCAPI API Gateway
tags:
- name: Doubao Seedream Official Image API
description: Generate and edit images with Seedream 5.0 Pro, 5.0, and 4.5 through the VolcEngine-native endpoint. Replace the official host with your CCAPI host; the request and response shapes remain compatible.
paths:
/api/v3/images/generations:
post:
description: Seedream 5.0 Pro creates one precision image and supports multiple references. Seedream 5.0 and 4.5 support image sequences; 5.0 can also use native web-search tools. Unsupported fields vary by model, so only send fields supported by the selected model.
operationId: generateSeedreamImage
requestBody:
content:
application/json:
examples:
multi_reference_edit:
summary: Seedream 5.0 Pro multi-reference edit
value:
image:
- https://example.com/product.png
- https://example.com/room.png
model: doubao-seedream-5-0-pro-260628
prompt: Place the product from the first image in the room shown in the second image
response_format: url
size: 2K
watermark: false
pro_text_to_image:
summary: Seedream 5.0 Pro text-to-image
value:
model: doubao-seedream-5-0-pro-260628
prompt: A silver mechanical hummingbird against a mineral blue background, editorial photography
response_format: url
size: 2K
watermark: false
sequence:
summary: Seedream 5.0 image sequence
value:
model: doubao-seedream-5-0-260128
prompt: Create a coherent three-image editorial story about a ceramic studio
response_format: url
sequential_image_generation: auto
sequential_image_generation_options:
max_images: 3
size: 2K
watermark: false
schema:
$ref: '#/components/schemas/SeedreamImageRequest'
required: true
responses:
'200':
content:
application/json:
schema:
$ref: '#/components/schemas/SeedreamImageResponse'
description: Successful image generation
'400':
description: Invalid or model-incompatible request
'401':
description: Authentication failed
'403':
description: Model or group access denied
'500':
description: Generation failed
summary: Generate or edit Seedream images
tags:
- Doubao Seedream Official Image API
components:
schemas:
SeedreamImageResponse:
properties:
created:
format: int64
type: integer
data:
items:
properties:
b64_json:
type: string
size:
type: string
url:
format: uri
type: string
type: object
type: array
model:
type: string
usage:
properties:
generated_images:
type: integer
type: object
type: object
SeedreamImageRequest:
properties:
image:
description: Optional single or multiple reference image URLs.
oneOf:
- format: uri
type: string
- items:
format: uri
type: string
type: array
model:
default: doubao-seedream-5-0-pro-260628
enum:
- doubao-seedream-5-0-pro-260628
- doubao-seedream-5-0-260128
- doubao-seedream-4-5-251128
type: string
optimize_prompt_options:
additionalProperties: true
type: object
prompt:
description: Generation or editing instruction.
type: string
response_format:
default: url
enum:
- url
- b64_json
type: string
sequential_image_generation:
description: Image-sequence control for models that support it.
example: auto
type: string
sequential_image_generation_options:
properties:
max_images:
minimum: 1
type: integer
type: object
size:
description: Native resolution tier such as 1K, 2K, or 4K, or a supported explicit pixel size.
example: 2K
type: string
stream:
description: Stream supported sequence outputs. Not supported by Seedream 5.0 Pro.
type: boolean
tools:
description: Native tools supported by the selected model, including web search on Seedream 5.0.
items:
additionalProperties: true
type: object
type: array
watermark:
default: false
type: boolean
required:
- model
- prompt
type: object
securitySchemes:
bearer:
description: 'CCAPI API Key. Format: `Bearer sk-xxx`'
scheme: bearer
type: http
x-tagGroups:
- name: Integration Guides
tags:
- OpenClaw Integration
- Hermes Integration
- Claude Code Integration
- Codex CLI Integration
- Gemini CLI Integration
- name: Chat
tags:
- Claude / Anthropic LLM Integration
- OpenAI LLM Integration
- Google Gemini LLM Integration
- DeepSeek LLM Integration
- MiniMax LLM Integration
- name: Image
tags:
- GPT Image 2 Per-Call Image Generation
- Midjourney Imagine API
- Gemini Per-Call Image Generation
- CCAPI Image Upscale
- Z-Image Turbo
- Doubao Seedream Official Image API
- name: Video
tags:
- Gemini Video (Veo 3.1 / Omni Flash)
- Grok Imagine Video
- MiniMax H3 Family Video Generation
- Seedance Trusted Asset Library
- Seedance 2.5 / 2.0 Video Generation
- Vidu Video Generation API
- name: Audio
tags:
- Producer Task API
- Suno Task API