GET
/v1/schemas/fal/image/fal-ai/hidream-i1-fast
Accept:
| field | recorded source |
|---|---|
| schema | Source linked above.Source traceb76cec4f4a7b8d1060c475e8c709eb0de449524eed66f5d414c64112a8d08e7e{
"fetchedAt": 1786338105,
"extractorVersion": "1",
"verifiedAt": null
} |
Request body
9 properties · 1 required · 1 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | The prompt to generate an image from. | |
| output_format | enum | The format of the generated image. | jpeg | png · default: "jpeg" |
| 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 |
| num_inference_steps | integer | The number of inference steps to perform. | 1 ≤ n ≤ 50 · default: 16 |
| seed | integer | The same seed and the same prompt given to the same version of the model will output the same image every time. | nullable |
| num_images | integer | The number of images to generate. | 1 ≤ n ≤ 4 · default: 1 |
| enable_safety_checker | boolean | If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked, and images flagged as unsafe are returned as black images. | default: true |
| negative_prompt | string | The negative prompt to use. Use it to address details that you don't want in the image. This could be colors, objects, scenery and even the small details (e.g. moustache, blurry, low resolution). | default: "" |
| image_size | ImageSize | enum | The size of the generated image. | default: {"height":1024,"width":1024} |
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/hidream-i1-fast","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}