falText to imageComing soon

krea/v3/text-to-image

krea/v3/text-to-image 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.

Priced by usage

Pricing

$0.0325 per megapixel. Each image_size preset counts as 1 MP, and a custom width × height rounds up to whole megapixels. The final charge comes from usage.

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

FieldKindDefaultDescription
prompt requiredtext—Description of the image to generate.
modelone of
berry, jam
berryModel variant: berry favors quality, jam favors speed.
image_sizeJSONautoOutput size, rounded up to multiples of 16, at most 4,220,160 total pixels (1680×2512). auto lets the prompt expander pick the aspect ratio at about 2048×2048.
reasoning_levelone of
low, medium
mediumHow much effort the harness spends reasoning about the given prompt. Higher reasoning effort means slower generation time. Both levels bill $0.025 per output megapixel.
negative_prompttextWhat to keep out of the image. Used by berry only.
seednumber (whole)—Latent noise seed. Use a new seed when editing a previous output again.
output_formatone of
png, jpeg
pngOutput image format.

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": "krea/v3/text-to-image",
    "input": {
      "prompt": "A red fox curled up asleep in fresh snow at dawn, soft pink light on the pine trees behind it"
    }
  }'