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Black Forest Labs: FLUX 3 Image

black-forest-labs/flux-3-image

canonical: black-forest-labs/flux-3-image-20261001

Descriptionfrom OpenRouter

FLUX.3 Image is Black Forest Labs' flagship image generation and editing model. It handles text-to-image and multi-reference editing with up to 10 input images, and renders at fixed resolution tiers...

Context length

46,864 tok

Max completion

42,177 tok

Knowledge cutoff

—

Expires

—

Added to OpenRouter

10/1/2026

Cache last refreshed

11/12/2026

Primary modality

text+image->image

Source

OpenRouter

Input modalities

textimage

Output modalities

image

Pricing

Field	Per token (USD)	Per million
prompt	0	—
completion	0	—
image_token	0.00000982035928143713	$9.82
image_output	0.00000982035928143713	$9.82

Supported parameters(1)

seed

OpenRouter page

Rounds

13 answersin this database. A round opens every model's answer to the same prompt.

Oct 6, 2026Visual GenerationDiner specials board textin a video round answer
Oct 6, 2026Visual GenerationContiguous US states mapin a video round answer
Oct 6, 2026Visual GenerationLouisiana backyard crawfish boilin a video round answer
Oct 6, 2026Visual GenerationHorse riding an astronautin a video round answer
Oct 6, 2026Visual GenerationEmpty beach at sunsetin a video round answer
Oct 6, 2026Visual GenerationDozen eggs carton countin a video round answer
Oct 6, 2026Visual GenerationNoon shadow in Phoenixin a video round answer
Oct 6, 2026Visual GenerationWine glass full to the brimin a video round answer
Oct 6, 2026Visual GenerationClassic soccer ball patternin a video round answer
Oct 6, 2026Visual GenerationC major chord on pianoin a video round answer
Oct 6, 2026Visual GenerationInterlaced hands with a wedding ringin a video round answer
Oct 6, 2026Visual GenerationBare feet on the dockin a video round answer
Oct 6, 2026Visual GenerationTrain station clock at 4:37in a video round answer