> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ekly.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Z-Image Sassy

> Quick text-to-image on the Custom lane.

Quick text-to-image on the Custom lane. Describe the shot, pick a ratio, and one image comes back in under a minute.

| | |
| - | - |
| Model id | `z-image-sassy` |
| Media | image |
| Submit to | `POST /v1/images` |
| Price | 0.77 credits per\_generation before discounts |
| Typical time | about 60.0 s |

## Request

**Required:** `prompt`\
**Optional:** `aspect_ratio`

```json theme={null}
{
  "model": "z-image-sassy",
  "prompt": "A matte black ceramic mug on a walnut desk, soft window light from the left, shallow depth of field, photoreal.",
  "aspect_ratio": "1:1"
}
```

| Field | Allowed | Default |
| - | - | - |
| `aspect_ratio` | `1:1`, `3:4`, `4:3`, `2:3`, `3:2`, `16:9`, `9:16` | `"1:1"` |

Reference inputs take asset ids from [`POST /v1/uploads`](/uploads) or an earlier output's `asset_id`.
Prices and allowed values come from the live catalog; `GET /v1/models/z-image-sassy` is always current.


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