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Available through FAL — FLUX

flux-pro

flux-pro on fal_ai · Fal.ai

What it takes and gives

a prompt → an image · seed, strength, steps, guidance, aspect ratio, variations

Best fordeclared, not tested

Highest-fidelity Flux output when the run cost is not the constraint.

Good at

photorealrealisticpainterly

Licence

FLUX.1 [pro] — API only, no weights released · Commercial use: yes

Made by Black Forest Labs

Every model's licence

Price

About 3.25 credits per image

Speed and reliability

Fal.ai: 9 runs in 30 days

Also runs on

Run it from code

With a team API key and a project id. The run answers with a jobId; poll GET /api/v1/runs/{jobId} for the image.

# 1. Once: a workflow that runs flux-pro (returns workflowId)
curl -X POST "https://app.sushibelt.ai/api/v1/workflows" \
  -H "Authorization: Bearer $SUSHIBELT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name":"flux-pro","projectId":"'"$PROJECT_ID"'","steps":[{"key":"subject","type":"TextEntry","config":{"text":"a red fox in the snow","apiInputKey":"prompt"}},{"key":"image","type":"DiffusionWorker","config":{"providerKey":"fal_ai","model":"flux-pro"},"inputs":["subject"]}]}'

# 2. Run it, with your own prompt
curl -X POST "https://app.sushibelt.ai/api/v1/workflows/$WORKFLOW_ID/runs" \
  -H "Authorization: Bearer $SUSHIBELT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"inputs":{"prompt":"a red fox in the snow"}}'

Where it runs

In app · own key on APIRuns in the app on Sushibelt's Fal.ai account. Through the API it runs only on your own Fal.ai key.

Runs on your own Fal.ai key, or on credits

On your own key, Fal.ai’s terms apply to your team directly.

text-to-imageimage-to-image

Workflows

Next step3D objects Images
Start building