falImage to imageComing soon

fal-ai/flux-2-flex/edit

Name: fal-ai/flux-2-flex/edit
Brand: fal

fal-ai/flux-2-flex/edit is an image to image tool from fal that runs in the background and returns images. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs: In the background
Returns: image
Longest queue wait: 3600s
Run deadline: 1800s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`prompt` required	text	—	The prompt to generate an image from.
`image_size`	JSON	auto	The size of the generated image. If `auto`, the size will be determined by the model.
`seed`	number (whole)	—	The seed to use for the generation.
`safety_tolerance`	one of 1, 2, 3, 4, 5	2	The safety tolerance level for the generated image. 1 being the most strict and 5 being the most permissive.
`output_format`	one of jpeg, png	jpeg	The format of the generated image.
`image_urls` required	URLs or files	—	List of URLs of input images for editing
`guidance_scale`	number 1.5 to 10	3.5	The guidance scale to use for the generation.
`num_inference_steps`	number (whole) 2 to 50	28	The number of inference steps to perform.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "fal",
    "model": "fal-ai/flux-2-flex/edit",
    "input": {
      "prompt": "Change colors of the vase. In a cozy living room setting, visualize a gradient vase placed on a table, flowing from rich #6a0dad to soft #ff69b4. Add an…",
      "image_urls": [
        "<image_urls>"
      ]
    }
  }'