POST/v1/images/generate1 credit

Generate Concept Image

Render high-fidelity 2D concept art and orthographic visual references using leading vision models (OpenAI Flare / Sunburst or Google Gemini Flash / Pro Image).

Authentication

Authorization: Bearer hyd_live_...

Base URL

https://api.hydrilla.co

Request Body(application/json)

Parameter	Type	Description
promptrequired	string	Detailed description of the asset to illustrate.
modeloptional	string	Target model: gpt-image-2.5-flare, gpt-image-2.5-sunburst, gemini-3.1-flash-image, or gemini-3-pro-image.default: gpt-image-2.5-flare
aspect_ratiooptional	string	Image aspect ratio: '1:1', '3:2', or '2:3'.default: 1:1

Request Example

BASH

curl -X POST https://api.hydrilla.co/v1/images/generate \
  -H "Authorization: Bearer hyd_live_your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "Sci-fi tactical rover with solar panels, clean studio render",
    "model": "gpt-image-2.5-flare",
    "aspect_ratio": "1:1"
  }'

Response

200_SUCCESS.json

{
  "image_url": "https://hydrilla-assets.s3.amazonaws.com/generated/img_20260930_rover.png",
  "model": "gpt-image-2.5-flare",
  "prompt": "Sci-fi tactical rover with solar panels, clean studio render",
  "width": 1024,
  "height": 1024
}