API reference

Image generation

OpenAI-compatible image generation with gpt-image-2.

POST https://api.routerplex.com/v1/images/generations

OpenAI-compatible image generation. Images are returned base64-encoded and billed by token (prompt text in, image tokens out).

python

from openai import OpenAI
import base64
 
client = OpenAI(base_url="https://api.routerplex.com/v1", api_key="sk-...")
 
result = client.images.generate(
    model="gpt-image-2",
    prompt="A lighthouse on a cliff at dusk, watercolor",
    size="1024x1024",
    quality="medium",  # low | medium | high
)
with open("lighthouse.png", "wb") as f:
    f.write(base64.b64decode(result.data[0].b64_json))

Sizes: 1024x1024, 1536x1024, 1024x1536.
Higher quality uses more output tokens.
Try it without code in the playground.