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Black Forest Labs
Black Forest Labs
Tool

black_forest_labs_flux_schnell

FLUX Schnell — fastest image generation, 1-4 steps

Pricing

Per call

$0.01

Model

flat

Pay only for what you use. No subscriptions.
Inputs

aspect_ratio

string

disable_safety_checker

boolean

num_outputs

integer

seed

integer

output_format

string

go_fast

boolean

megapixels

string

prompt *

string

output_quality

integer

num_inference_steps

integer
Try It
API
MCP Config
Input Parameters
aspect_ratio
Aspect ratio for the generated image
num_outputs
Number of outputs to generate
seed
Random seed. Set for reproducible generation
output_format
Format of the output images
megapixels
Approximate number of megapixels for generated image
prompt *
Prompt for generated image
output_quality
Quality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs
num_inference_steps
Number of denoising steps. 4 is recommended, and lower number of steps produce lower quality outputs, faster.
Cost per run
Execution cost
$0.01
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