GPT Image 2 All API

# Text-to-image — OpenAI Images API shape, SYNC response (no task polling)
curl -X POST https://api.apimodels.app/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2-all",
    "prompt": "a white sneaker product shot on beige background, studio light",
    "size": "2048x2048",
    "quality": "medium",
    "n": 1
  }'
# → { "created": ..., "data": [{ "b64_json": "...", "url": "https://r2.apimodels.app/..." }] }

# Image edit / multi-image fusion — multipart, OpenAI images.edit() shape
curl -X POST https://api.apimodels.app/v1/images/edits \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "model=gpt-image-2-all" \
  -F "image=@product.png" \
  -F "prompt=put this sneaker on a model, e-commerce close-up" \
  -F "size=2048x2048" \
  -F "quality=medium"

# Native async contract — pass aspect_ratio + resolution tier instead of size.
curl -X POST https://api.apimodels.app/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2-all",
    "prompt": "a lighthouse on a cliff at dusk",
    "aspect_ratio": "9:16",
    "resolution": "2K",
    "quality": "medium",
    "callback_url": "https://your-domain.com/webhook"
  }'
# → { "code": 200, "data": { "taskId": "..." } }

curl "https://api.apimodels.app/v1/images/generations?task_id=TASK_ID" \
  -H "Authorization: Bearer YOUR_API_KEY"