falText to imageComing soon
falfal-ai/flux-2-flex
fal-ai/flux-2-flex is a text 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 pendingPricing
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 | landscape_4_3 | The size of the generated image. |
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. |
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",
"input": {
"prompt": "A high-quality 3D render of a cute fluffy monster eating a giant donut; the fur simulation is incredibly detailed, the donut glaze is sticky and reflective,…"
}
}'