POST
/
image
/
upscale
curl --request POST \
  --url https://api.venice.ai/api/v1/image/upscale \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form enhance=true \
  --form enhanceCreativity=0.5 \
  --form enhancePrompt=gold \
  --form 'image=<any>' \
  --form replication=0.35 \
  --form scale=2
This response does not have an example.

​
Postman Collection

For additional examples, please see this Postman Collection.

Authorizations

​
Authorization
string
header
required

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

Body

multipart/form-data
​
image
any
required

The image to upscale. Must be a valid image file. Image dimensions must be between 65536 and 16777216 pixels

​
enhance
enum<string>
default:false

Whether to enhance the image using Venice's image engine during upscaling.

Available options:
true,
false
Example:

"true"

​
enhanceCreativity
number | null
default:0.5

Higher values let the enhancement AI change the image more. Setting this to 1 effectively creates an entirely new image.

Required range: 0 <= x <= 1
Example:

0.5

​
enhancePrompt
string

The text to image style to apply during prompt enhancement. Does best with short descriptive prompts, like gold, marble or angry, menacing.

Maximum length: 1500
Example:

"gold"

​
replication
number | null
default:0.35

How strongly lines and noise in the base image are preserved. Higher values are noisier but less plastic/AI "generated"/hallucinated.

Required range: 0 <= x <= 1
Example:

0.35

​
scale
number
default:2

The scale factor for upscaling the image. Must be a number between 1 and 4. Scale of 1 requires enhance to be set true and will only run the enhancer.

Required range: 1 <= x <= 4
Example:

2

Response

200
image/png
OK

The response is of type file.