Hera 1.0 — Image Edit
Prompt-driven image editing. Upload 1–3 reference images and describe the change.
hera-1.0-image-editimage$0.070 / run
Endpoint#
POST /v1/images/generations · Bearer authentication · the response is a job (see jobs & polling).
Parameters#
| Parameter | Type | Details |
|---|---|---|
| model* | string | The model id. Options: "hera-1.0-image-edit". |
| prompt* | string | What to generate. Max 2500 characters. |
| images* | string[] (URLs) | Array of 1–3 public image URLs to edit. JPEG/PNG/WEBP/BMP, max 10MB each. |
| seed | integer | Reproducible results. Omit for a random seed. |
| negative_prompt | string | Things to avoid in the output. |
| enable_prompt_expansion | boolean | Auto-expand a short prompt into a richer instruction. Default: false. |
* required. model and prompt are always needed.
Example#
curl -X POST "https://api18.dev/v1/generate?wait=true" \
-H "Authorization: Bearer $API18_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"hera-1.0-image-edit","prompt":"Replace the background with a sunny beach, keep the subject unchanged","images":["https://example.com/photo.jpg"]}'
# → returns the finished job; the output URL is at .data[0].urlIntegrating with an AI assistant? Paste this model's llms.txt into your assistant — it contains just this model, ready to use.