Image Generation

Example

import urllib.request
from openai import OpenAI

client = OpenAI(
    api_key="$DEVUP_API_KEY",
    base_url="https://api.devupai.com/v1",
)

response = client.images.generate(
    prompt="A photo of an astronaut riding a horse on Mars.",
    size="1024x1024",
    n=1,
)

image_url = response.data[0].url
with urllib.request.urlopen(image_url) as res:
    image_bytes = res.read()

with open("output.png", "wb") as f:
    f.write(image_bytes)

Supported parameters

URL expiry

The generated image URL in data[].url is signed and expires 300 seconds after the response is generated. After expiry, the media proxy returns HTTP 403 Forbidden. Applications should download the image bytes directly upon receiving the response rather than storing the proxy URL. This expiration applies only to the "url" response; callers who do not want to handle expiring URLs can request "b64_json" instead.

Response format

{
  "data": [
    {
      "url": "https://api.devupai.com/v1/images/proxy?d=<b64url>&s=<hmac>"
    }
  ],
  "_devup": {
    "cost_dzd": 0.0,
    "balance_dzd": 0.0
  }
}

{
  "data": [
    {
      "b64_json": "<base64>"
    }
  ],
  "_devup": {
    "cost_dzd": 0.0,
    "balance_dzd": 0.0
  }
}

LoRA image adapters

You can also use custom LoRA adapters for image generation — see LoRA for Image Generation.

Tutorial

For a deeper example including advanced options, see the Stable Diffusion tutorial.