Image Upscaling

[POST] https://api.nichetensor.com/api/v1/upscale

Header

NAME	TYPE	REQUIRED
`API_KEY`	string	✔️

Body

NAME	TYPE	REQUIRED	DESCRIPTION	Available Choices
`prompt`	string	✔️	The prompt that describes the image
`model_name`	string	✔️	The name of the model to use for image generation.	`SUPIR`
`seed`	integer		The seed value for the random number generator. Use `0` for a random seed. Default: `0`
`conditional_image`	string	✔️	Base64 encoded image to be upscaled

Example Request in Python

from PIL import Image
import io
import base64
import time, requests

def base64_to_pil_image(base64_image):
        image = base64.b64decode(base64_image)
        image = io.BytesIO(image)
        image = Image.open(image)
        return image

def pil_image_to_base64(image: Image.Image, format="JPEG") -> str:
    if format not in ["JPEG", "PNG"]:
        format = "JPEG"
    image_stream = io.BytesIO()
    image.save(image_stream, format=format)
    base64_image = base64.b64encode(image_stream.getvalue()).decode("utf-8")
    return base64_image

endpoint = "https://api.nichetensor.com/api/v1/upscale"
headers = {
    "API_KEY": "your-api-key",
}
image_url = "https://parrotprint.com/media/wordpress/7630543941b44634748ddea65e5a417c.webp"
image = Image.open(requests.get(image_url, stream=True).raw)

base64_image = pil_image_to_base64(image)
data = {
    "prompt": "a aesthetic face of a girl",
    "model_name": "SUPIR",
    "conditional_image": base64_image,
    "seed": 0,
    
}


response = requests.post(endpoint, json=data, headers=headers)
response.raise_for_status()
response = response.json()
base64_image = response["image"]
image = base64_to_pil_image(base64_image)
image.save("output.png")