GET
/v1/schemas/fal/image/fal-ai/playground-v25
Accept:
| field | recorded source |
|---|---|
| schema | Source linked above. upstream-spec Source tracedad9adcbb49242a6c2d1d35b978e85b73664980a3c26021eacb1b338ee04ec40{
"fetchedAt": 1793077201,
"extractorVersion": "1",
"verifiedAt": null
} |
Request body
13 properties · 1 required · 2 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | The prompt to use for generating the image. Be as descriptive as possible for best results. | |
| seed | integer | The same seed and the same prompt given to the same version of Stable Diffusion will output the same image every time. | nullable |
| num_images | integer | The number of images to generate. | 1 ≤ n ≤ 8 · default: 1 |
| 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: "" |
| 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. | 0 ≤ n ≤ 20 · default: 3 |
| image_size | ImageSize | enum | The size of the generated image. | default: "square_hd" |
| enable_safety_checker | boolean | If set to true, the safety checker will be enabled. | default: true |
| format | enum | The format of the generated image. | jpeg | png · default: "jpeg" |
| safety_checker_version | enum | The version of the safety checker to use. v1 is the default CompVis safety checker. v2 uses a custom ViT model. | v1 | v2 · default: "v1" |
| embeddings | Embedding[] | The list of embeddings to use. | default: [] |
| num_inference_steps | integer | The number of inference steps to perform. | 1 ≤ n ≤ 50 · default: 25 |
| request_id | string | An id bound to a request, can be used with response to identify the request itself. | default: "" |
| expand_prompt | boolean | If set to true, the prompt will be expanded with additional prompts. | default: false |
Types
2 $defsEmbeddingobject
| tokens | string[] | The list of tokens to use for the embedding. When omitted, tokens are generated as <s0>, <s1>, ... to match the number of vectors in the embedding file. | nullable |
| path* | string | URL or the path to the embedding weights. |
ImageSizeobject
| 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/playground-v25","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}