JiMeng 3.0 - Image Edit

Overview

• • Method: POST
• • Path: /v1/images/edits
• • Content-Type: multipart/form-data

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Authentication

• Authorization: Bearer sk-xxx (required)

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Request Example

Header

Header	Example	Required
Content-Type	multipart/form-data	Yes
Authorization	Bearer sk-xxxx	Yes

Form Fields

Parameter	Type	Required	Example	Description
image	file	Yes	@otter.png	Source image, 3.0 only supports 1 image; PNG/JPG/WebP
prompt	string	Yes	A cute baby otter wearing a beret.	Edit prompt, supports Chinese and English, recommended <=300 Chinese chars or 600 English words
model	string	Yes	doubao-seededit-3-0-i2i-250628	Model name
size	string	No	adaptive	3.0 only supports adaptive
response_format	string	No	url	Response format, url or b64_json
guidance_scale	number	No	5.5	Consistency level, 1-10
watermark	boolean	No	false	Whether to add watermark

curl Example

curl -X POST "https://api.gpt.ge/v1/images/edits" \
  -H "Authorization: Bearer sk-xxxx" \
  -F "image=@otter.png" \
  -F "prompt=A cute baby otter wearing a beret." \
  -F "model=doubao-seededit-3-0-i2i-250628" \
  -F "size=adaptive"

---

Response Example (200)

{
  "model": "doubao-seededit-3-0-i2i-250628",
  "created": 1757336790,
  "data": [
    {
      "url": "https://ark-content-generation-v2-cn-beijing.tos-cn-beijing.volces.com/doubao-seededit-3-0-i2i/0217573367793386282a478bab03bc7688c16d21409762caca085.jpeg?X-Tos-Algorithm=TOS4-HMAC-SHA256&X-Tos-Credential=AKLTYWJkZTExNjA1ZDUyNDc3YzhjNTM5OGIyNjBhNDcyOTQ%2F20250908%2Fcn-beijing%2Ftos%2Frequest&X-Tos-Date=20250908T130630Z&X-Tos-Expires=86400&X-Tos-Signature=6d0d8ddb2c17f4e6f96fe1341c70ff5153b08ecbd1c00f13ed8aeb72050767f0&X-Tos-SignedHeaders=host"
    }
  ]
}