Image-to-Image Editing

curl --request POST \
  --url https://secureai.hiperai.ai/api/external/images/edits \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'prompt=Add dramatic sunset colors to the sky and enhance the overall atmosphere' \
  --form image='@example-file' \
  --form smltp_policy=internal \
  --form response_format=url

import requests

url = "https://secureai.hiperai.ai/api/external/images/edits"

files = { "image": ("example-file", open("example-file", "rb")) }
payload = {
    "prompt": "Add dramatic sunset colors to the sky and enhance the overall atmosphere",
    "smltp_policy": "internal",
    "response_format": "url"
}
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('prompt', 'Add dramatic sunset colors to the sky and enhance the overall atmosphere');
form.append('image', '<string>');
form.append('smltp_policy', 'internal');
form.append('response_format', 'url');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://secureai.hiperai.ai/api/external/images/edits', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "success": true,
  "id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806",
  "object": "image.edit",
  "created": 1705312200,
  "data": [
    {
      "url": "http://localhost:5173/uploads/secureai_image_api_edit_68c5c6d2d57c85b102eb05e2_f55bb4aa_0.png",
      "revised_prompt": "Add dramatic sunset colors to the sky and enhance the overall atmosphere"
    }
  ],
  "metadata": {
    "model": "google/gemini-2.5-flash-image-preview",
    "provider": "Google",
    "total_images": 1,
    "is_image_to_image": true,
    "text_response": null,
    "smltp_trace_id": "trx-6caec994-73af-4f2c-9e13-572d53262f2a",
    "smltp_bundle_id": "jti-26464307-d455-4a3d-9ca4-8ec144cb601c",
    "smltp_policy": "internal"
  }
}

{
  "success": false,
  "error": "Missing image",
  "message": "An image file is required for image-to-image editing",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

{
  "success": false,
  "error": "Invalid API key",
  "message": "The provided API key is invalid or has been revoked",
  "request_id": "req-abc123"
}

{
  "success": false,
  "error": "Invalid API key",
  "message": "The provided API key is invalid or has been revoked",
  "request_id": "req-abc123"
}

{
  "success": false,
  "error": "File too large",
  "message": "Maximum image size is 10MB",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

{
  "success": false,
  "error": "Invalid API key",
  "message": "The provided API key is invalid or has been revoked",
  "request_id": "req-abc123"
}

{
  "success": false,
  "error": "Service unavailable",
  "message": "Image generation service is not configured",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

模型与 AI 生成

Edit Images

Edit existing images using Google Gemini 2.5 Flash Image with text instructions. All requests and responses are processed through SMLTP for security and compliance.

This endpoint is specifically designed for image-to-image editing where:

An image file is required (unlike /images/generations where it’s optional)
A text prompt describes how to edit or transform the image
The edited image is returned with the same quality and format options

All prompts and responses are automatically processed through SMLTP for audit logging and compliance.

POST

images

edits

Image-to-Image Editing

curl --request POST \
  --url https://secureai.hiperai.ai/api/external/images/edits \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'prompt=Add dramatic sunset colors to the sky and enhance the overall atmosphere' \
  --form image='@example-file' \
  --form smltp_policy=internal \
  --form response_format=url

import requests

url = "https://secureai.hiperai.ai/api/external/images/edits"

files = { "image": ("example-file", open("example-file", "rb")) }
payload = {
    "prompt": "Add dramatic sunset colors to the sky and enhance the overall atmosphere",
    "smltp_policy": "internal",
    "response_format": "url"
}
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('prompt', 'Add dramatic sunset colors to the sky and enhance the overall atmosphere');
form.append('image', '<string>');
form.append('smltp_policy', 'internal');
form.append('response_format', 'url');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://secureai.hiperai.ai/api/external/images/edits', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "success": true,
  "id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806",
  "object": "image.edit",
  "created": 1705312200,
  "data": [
    {
      "url": "http://localhost:5173/uploads/secureai_image_api_edit_68c5c6d2d57c85b102eb05e2_f55bb4aa_0.png",
      "revised_prompt": "Add dramatic sunset colors to the sky and enhance the overall atmosphere"
    }
  ],
  "metadata": {
    "model": "google/gemini-2.5-flash-image-preview",
    "provider": "Google",
    "total_images": 1,
    "is_image_to_image": true,
    "text_response": null,
    "smltp_trace_id": "trx-6caec994-73af-4f2c-9e13-572d53262f2a",
    "smltp_bundle_id": "jti-26464307-d455-4a3d-9ca4-8ec144cb601c",
    "smltp_policy": "internal"
  }
}

{
  "success": false,
  "error": "Missing image",
  "message": "An image file is required for image-to-image editing",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

{
  "success": false,
  "error": "Invalid API key",
  "message": "The provided API key is invalid or has been revoked",
  "request_id": "req-abc123"
}

{
  "success": false,
  "error": "Invalid API key",
  "message": "The provided API key is invalid or has been revoked",
  "request_id": "req-abc123"
}

{
  "success": false,
  "error": "File too large",
  "message": "Maximum image size is 10MB",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

{
  "success": false,
  "error": "Invalid API key",
  "message": "The provided API key is invalid or has been revoked",
  "request_id": "req-abc123"
}

{
  "success": false,
  "error": "Service unavailable",
  "message": "Image generation service is not configured",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

Edit Images

Edit existing images using Google Gemini 2.5 Flash Image with text instructions.

Endpoint

POST /images/edits

Description

Edit existing images using Google Gemini 2.5 Flash Image with text instructions. This endpoint is specifically designed for image-to-image editing where:

An image file is required (unlike /images/generations where it’s optional)
A text prompt describes how to edit or transform the image
The edited image is returned with the same quality and format options

All prompts and responses are automatically processed through SMLTP for audit logging and compliance.

Authentication

Required: API Key

Authorization: Bearer sk-your-api-key-here

Request Body

This endpoint accepts multipart/form-data format.

Parameters

Parameter	Type	Required	Description
`prompt`	string	Yes	Text instructions describing how to edit or transform the uploaded image (1-4000 characters)
`image`	binary	Yes	Image file to edit (JPEG, PNG, WEBP, or GIF, max 10MB)
`smltp_policy`	string	No	SMLTP security policy (default: “internal”)
`response_format`	string	No	Response format: “url” or “b64_json” (default: “url”)

Request Examples

cURL

curl -X POST "https://{customer.name}.hiperai.ai/api/external/images/edits" \
  -H "Authorization: Bearer sk-your-api-key-here" \
  -F "prompt=Add dramatic sunset colors to the sky and enhance the overall atmosphere" \
  -F "image=@/path/to/image.jpg" \
  -F "smltp_policy=internal" \
  -F "response_format=url"

JavaScript/Node.js

const formData = new FormData();
formData.append('prompt', 'Add dramatic sunset colors to the sky and enhance the overall atmosphere');
formData.append('image', fileInput.files[0]);
formData.append('smltp_policy', 'internal');
formData.append('response_format', 'url');

const response = await fetch('https://{customer.name}.hiperai.ai/api/external/images/edits', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer sk-your-api-key-here'
  },
  body: formData
});

const data = await response.json();
console.log('Edited image URL:', data.data[0].url);

Python

import requests

url = "https://{customer.name}.hiperai.ai/api/external/images/edits"
headers = {
    "Authorization": "Bearer sk-your-api-key-here"
}

with open('image.jpg', 'rb') as f:
    files = {'image': f}
    data = {
        'prompt': 'Add dramatic sunset colors to the sky and enhance the overall atmosphere',
        'smltp_policy': 'internal',
        'response_format': 'url'
    }
    response = requests.post(url, headers=headers, files=files, data=data)
    result = response.json()
    print('Edited image URL:', result['data'][0]['url'])

Response

Success Response (200)

{
  "success": true,
  "id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806",
  "object": "image.edit",
  "created": 1705312200,
  "data": [
    {
      "url": "http://localhost:5173/uploads/secureai_image_api_edit_68c5c6d2d57c85b102eb05e2_f55bb4aa_0.png",
      "revised_prompt": "Add dramatic sunset colors to the sky and enhance the overall atmosphere"
    }
  ],
  "metadata": {
    "model": "google/gemini-2.5-flash-image-preview",
    "provider": "Google",
    "total_images": 1,
    "is_image_to_image": true,
    "text_response": null,
    "smltp_trace_id": "trx-6caec994-73af-4f2c-9e13-572d53262f2a",
    "smltp_bundle_id": "jti-26464307-d455-4a3d-9ca4-8ec144cb601c",
    "smltp_policy": "internal"
  }
}

Response Fields

Field	Type	Description
`success`	boolean	Always true for successful requests
`id`	string	Unique request identifier
`object`	string	Object type: “image.edit”
`created`	integer	Unix timestamp of when image was edited
`data`	array	Array of edited images
`metadata`	object	Additional metadata including SMLTP tracking

Image Object

Field	Type	Description
`url`	string	URL to access the edited image (when response_format is “url”)
`b64_json`	string	Base64-encoded image data (when response_format is “b64_json”)
`revised_prompt`	string	The prompt actually used for editing (may differ from input)

Metadata Object

Field	Type	Description
`model`	string	Model used: “google/gemini-2.5-flash-image-preview”
`provider`	string	Provider: “Google”
`total_images`	integer	Total number of images (always 1 for edits)
`is_image_to_image`	boolean	Always true for this endpoint
`text_response`	string\|null	Optional text response from the model
`smltp_trace_id`	string	SMLTP trace ID for audit tracking
`smltp_bundle_id`	string	SMLTP bundle ID for audit tracking
`smltp_policy`	string	SMLTP policy that was applied

Error Responses

400 Bad Request

{
  "success": false,
  "error": "Missing image",
  "message": "An image file is required for image-to-image editing",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

401 Unauthorized

{
  "success": false,
  "error": "Invalid API key",
  "message": "The provided API key is invalid or has been revoked"
}

403 Forbidden

{
  "success": false,
  "error": "Access denied",
  "message": "SMLTP policy not allowed"
}

413 Payload Too Large

{
  "success": false,
  "error": "File too large",
  "message": "Maximum image size is 10MB",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

500 Internal Server Error

{
  "success": false,
  "error": "Internal server error",
  "message": "Image editing failed"
}

503 Service Unavailable

{
  "success": false,
  "error": "Service unavailable",
  "message": "Image generation service is not configured",
  "request_id": "f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"
}

Notes

Supported image formats: JPEG, PNG, WEBP, GIF
Maximum file size: 10MB per image
The image file is required for this endpoint (unlike /images/generations)
The prompt describes how to edit or transform the uploaded image
All requests are processed through SMLTP for security and compliance
Use response_format: "b64_json" to receive base64-encoded image data instead of URLs

授权

Authorization

string

header

必填

API key authentication using Bearer token format. Example: Authorization: Bearer sk-your-api-key-here

请求体

multipart/form-data

prompt

string

必填

Text instructions describing how to edit or transform the uploaded image

Required string length: 1 - 4000

示例:

"Add dramatic sunset colors to the sky and enhance the overall atmosphere"

image

file

必填

Image file to edit (required, JPEG, PNG, WEBP, or GIF, max 10MB)

smltp_policy

string

默认值:internal

SMLTP security policy to apply (e.g., 'internal', 'public', 'confidential', 'hipaa', 'gdpr')

示例:

"internal"

response_format

enum<string>

默认值:url

The format of the response images

可用选项:

url,

b64_json

示例:

"url"

响应

Image edited successfully

success

boolean

示例:

true

string

Unique request identifier

示例:

"f55bb4aa-ad9a-4b5a-9c94-511bf6fce806"

object

string

示例:

"image.edit"

created

integer

Unix timestamp of when the image was edited

示例:

1705312200

data

object[]

Array of edited images

Show child attributes

metadata

object

Show child attributes

起步与配置

模型与 AI 生成

知识库与 RAG

安全、护栏与审计

用户与访问 (IAM)

计费、配额与 Webhook

Edit Images

Edit Images

Endpoint

Description

Authentication

Request Body

Parameters

Request Examples

cURL

JavaScript/Node.js

Python

Response

Success Response (200)

Response Fields

Image Object

Metadata Object

Error Responses

400 Bad Request

401 Unauthorized

403 Forbidden

413 Payload Too Large

500 Internal Server Error

503 Service Unavailable

Notes

授权

请求体

响应

​Edit Images

​Endpoint

​Description

​Authentication

​Request Body

​Parameters

​Request Examples

​cURL

​JavaScript/Node.js

​Python

​Response

​Success Response (200)

​Response Fields

​Image Object

​Metadata Object

​Error Responses

​400 Bad Request

​401 Unauthorized

​403 Forbidden

​413 Payload Too Large

​500 Internal Server Error

​503 Service Unavailable

​Notes

授权

请求体

响应

Edit Images

Endpoint

Description

Authentication

Request Body

Parameters

Request Examples

cURL

JavaScript/Node.js

Python

Response

Success Response (200)

Response Fields

Image Object

Metadata Object

Error Responses

400 Bad Request

401 Unauthorized

403 Forbidden

413 Payload Too Large

500 Internal Server Error

503 Service Unavailable

Notes