/api/v1/image/multi-edit

curl --request POST \
  --url https://api.venice.ai/api/v1/image/multi-edit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "<string>",
  "images": [
    "<string>"
  ],
  "aspect_ratio": "16:9",
  "modelId": "firered-image-edit",
  "output_format": "png",
  "quality": "high",
  "resolution": "1K",
  "safe_mode": false
}
'

"<string>"

Images

Multi-Edit Image

Edit or modify an image using up to three layered inputs (base image plus masks/overlays).

Supported input formats by Content-Type:

multipart/form-data: Only file uploads are supported. Send images as form file fields.
application/json: Base64 strings and URLs are supported:
- Raw base64 string: "iVBORw0KGgoAAAANSUhEUgAA..."
- Data URL: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA..."
- HTTP/HTTPS URL: "https://example.com/image.png"

For models with resolution tiers that require explicit dimensions, omit aspect_ratio or set it to auto to infer the closest supported aspect ratio from the first input image. Provide aspect_ratio directly when exact output dimensions are required. Use output_format to request jpeg, jpg, png, or webp output.

Authentication: This endpoint accepts either a Bearer API key or a SIGN-IN-WITH-X header for x402 wallet-based authentication. The legacy X-Sign-In-With-X header is also accepted during migration. When using x402, a 402 Payment Required response indicates insufficient balance and includes top-up instructions.

POST

image

multi-edit

/api/v1/image/multi-edit

curl --request POST \
  --url https://api.venice.ai/api/v1/image/multi-edit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "<string>",
  "images": [
    "<string>"
  ],
  "aspect_ratio": "16:9",
  "modelId": "firered-image-edit",
  "output_format": "png",
  "quality": "high",
  "resolution": "1K",
  "safe_mode": false
}
'

"<string>"

Preise: Die Multi-Edit-Preise variieren je nach Modell. Siehe die Preisübersicht für aktuelle Preise pro Bearbeitung.

Qualitätsstufen

Einige Multi-Edit-Modelle akzeptieren einen optionalen Parameter quality (low, medium, high), der visuelle Qualität gegen Kosten abwägt. Derzeit von gpt-image-2-edit unterstützt; andere Modelle ignorieren den Parameter.

{
  "modelId": "gpt-image-2-edit",
  "images": ["iVBORw0KGgo...", "iVBORw0KGgo..."],
  "prompt": "blend the two scenes into one cinematic frame",
  "resolution": "2K",
  "quality": "medium"
}

Wenn Sie quality weglassen, verwendet das Modell seine Standardstufe (high für gpt-image-2-edit). Preise pro Stufe (1K/2K/4K × low/medium/high) finden Sie unter model_spec.pricing.quality im Models-Endpoint und in der Preisübersicht.

Qualitätsabhängige Preise sind der Standard für alle API- und SDK-Aufrufer — kein Opt-in-Header erforderlich. Anfragen, bei denen quality weggelassen wird, werden mit der Standardstufe des Modells abgerechnet (high für gpt-image-2-edit).

Autorisierungen

Authorization

string

header

erforderlich

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

Edit an image by compositing up to three layered images with a single prompt. Supports base64-encoded strings and URLs.

prompt

string

erforderlich

The text directions to edit or modify the image. Short, descriptive prompts work best (e.g., "remove the tree", "change the sky to sunrise"). Character limit is model specific and is listed in the promptCharacterLimit setting in the model list endpoint.

Required string length: 1 - 32768

images

(string<uri> | string)[]

erforderlich

Array of 1 to 3 images used for multi-editing. The first image is treated as the base image, and the remaining images are used as edit layers/masks. Each image can be a base64-encoded string or a URL starting with http:// or https://. Image dimensions must be at least 65536 pixels and must not exceed 33177600 pixels. File size must be less than 25MB.

Required array length: 1 - 3 elements

Image as a base64-encoded string or a URL starting with http:// or https://

aspect_ratio

enum<string>

The aspect ratio for the output image. Use 'auto' or omit this parameter to infer the closest supported aspect ratio from the first input image when explicit sizing is required by the model.

Verfügbare Optionen:

auto,

1:1,

3:2,

16:9,

21:9,

9:16,

2:3,

3:4,

4:5

Beispiel:

"16:9"

modelId

enum<string>

Standard:firered-image-edit

The model ID to use for multi-edit.

Verfügbare Optionen:

firered-image-edit,

qwen-edit,

qwen-edit-uncensored,

grok-imagine-edit,

grok-imagine-quality-edit,

qwen-image-2-edit,

qwen-image-2-pro-edit,

wan-2-7-pro-edit,

flux-2-max-edit,

gpt-image-2-edit,

gpt-image-1-5-edit,

nano-banana-2-edit,

nano-banana-pro-edit,

seedream-v5-lite-edit,

seedream-v4-edit

Minimum string length: 1

output_format

enum<string>

Output format for the edited image. Accepts jpeg, jpg, png, or webp. When omitted, the format is inferred from resolution: PNG for 1K edits and JPEG for 2K/4K edits.

Verfügbare Optionen:

jpeg,

png,

webp

Beispiel:

"png"

quality

enum<string>

Output quality for supported models (e.g. GPT Image 2 / GPT Image 2 Edit). Higher values can increase the final request charge. See the model list for supported options.

Verfügbare Optionen:

low,

medium,

high

Beispiel:

"high"

resolution

string

Resolution tier for the output image (e.g. "1K", "2K", "4K"). Supported values vary by model - check GET /api/v1/models for model-specific options. Defaults to "1K" when not specified.

Required string length: 1 - 10

Beispiel:

"1K"

safe_mode

boolean

Standard:true

Whether to use safe mode. If enabled, this will blur images that are classified as having adult content.

Beispiel:

false

Antwort

The response is of type file.

Edit (alias Inpaint)Background Remove

⌘I

​Qualitätsstufen

Autorisierungen

Body

Antwort

Qualitätsstufen