HedraImage to imageComing soon

krea-3

krea-3 is an image to image tool from Hedra 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

FieldKindDefaultDescription
prompt requiredtext—Generation prompt.
aspect_ratio requiredone of
auto, 1:1, 4:5, 5:4, 3:4, 4:3, 2:3, 3:2, 9:16, 16:9, 21:9
—Output aspect ratio.
seednumber (whole)—Seed for reproducible output; omit for a random seed.
imagesJSON—Images to edit or blend. 1 to 4 images, each at most 30 MB.
resolutionone of
2K
—Output resolution.
num_outputsone of
1
1Number of outputs generated per job. Only 1 is supported.
enhance_prompttrue or falsefalseNot available on this model. Its price is computed from the exact prompt submitted, which a rewrite would invalidate.

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": "hedra",
    "model": "krea-3",
    "input": {
      "prompt": "<prompt>",
      "aspect_ratio": "auto"
    }
  }'