GET
/v1/schemas/fal/image/fal-ai/uno
Accept:
| field | recorded source |
|---|---|
| schema | Source linked above.Source trace4ed4e1c3045cbf609f37b0358138bc1b7387f910384de43e2dd64e805c063ab6{
"fetchedAt": 1786338105,
"extractorVersion": "1",
"verifiedAt": null
} |
Request body
10 properties · 2 required · 1 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | The prompt to generate an image from. | |
| input_image_urls* | string[] | URL of images to use while generating the image. | |
| sync_mode | boolean | If `True`, the media will be returned as a data URI and the output data won't be available in the request history. | default: false |
| output_format | enum | The format of the generated image. | jpeg | png · default: "jpeg" |
| num_images | integer | The number of images to generate. | 1 ≤ n ≤ 4 · default: 1 |
| num_inference_steps | integer | The number of inference steps to perform. | 1 ≤ n ≤ 50 · default: 28 |
| image_size | ImageSize | enum | The size of the generated image. You can choose between some presets or custom height and width that **must be multiples of 8**. | nullable · default: "square_hd" |
| guidance_scale | number | The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you. | 1 ≤ n ≤ 20 · default: 3.5 |
| seed | integer | Random seed for reproducible generation. If set none, a random seed will be used. | nullable |
| enable_safety_checker | boolean | If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked. | default: true |
Types
1 $defsImageSizeobject
| height | integer | The height of the generated image. | 0 < n ≤ 14142 · default: 512 |
| width | integer | The width of the generated image. | 0 < n ≤ 14142 · default: 512 |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/uno","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}