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Flux 3 Image

flux-3-image

Image generationby Black Forest Labs

Generate images from text or edit with reference images, with control over aspect ratio and resolution up to 4K.

images

Details

Accepts
text

Pricing

Price
2.56 cr / image

Prices in credits (1 credit = $0.01).

Data schema

Input

FieldTypeDescription
imagesarrayUp to 10 reference images the prompt edits or draws from. When present, the request runs as an edit and the first image drives 'auto' aspect ratio. Each image must be at least 256x256 px and at most 16 MP. Must be jpeg, png, gif, or webp.
promptrequiredstringText description of the image to generate, or of the edit to apply to the reference images.
groundingbooleanLet the model research the prompt with web search and image search before generating.
resolution—enum: 768sq, 1k, 1.5k, 2k, 4kResolution of the output image. Input images are resized to the closest bin, up to 2k.
aspect_ratio—enum: auto, 21:9, 2:1, 16:9, 3:2, 7:5…Aspect ratio of the generated image. 'auto' picks the ratio from the prompt and the first reference image.
output_format—enum: webp, jpg, pngFormat of the output images.
output_qualityintegerQuality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs
safety_toleranceintegerModeration tolerance for inputs and outputs. 0 is the strictest, 4 is the most permissive.