GET
/v1/schemas/fal/image/fal-ai%2Fflux-kontext-lora%2Ftext-to-image
Accept:
Request body
11 properties · 1 required · 2 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | The prompt to generate the image with | |
| num_images | integer | The number of images to generate. | 1 ≤ n ≤ 4 · default: 1 |
| output_format | enum | The format of the generated image. | jpeg | png · default: "png" |
| 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 |
| enable_safety_checker | boolean | If set to true, the safety checker will be enabled. | default: true |
| num_inference_steps | integer | The number of inference steps to perform. | 10 ≤ n ≤ 50 · default: 30 |
| 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 |
| loras | LoraWeight[] | The LoRAs to use for the image generation. You can use any number of LoRAs and they will be merged together to generate the final image. | default: [] |
| image_size | ImageSize | enum | The size of the generated image. | default: "landscape_4_3" |
| 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: 2.5 |
| acceleration | enum | The speed of the generation. The higher the speed, the faster the generation. | none | regular | high · default: "none" |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/flux-kontext-lora/text-to-image","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}