FLUX.2 Flex

FLUX 3 Image Klein

black-forest-labs

FLUX 3 Image Klein is an open-weights image generation and editing model from Black Forest Labs. It is suited for text-to-image, multi-reference editing that keeps characters and subjects consistent across images, reference-based style transfer, and text rendering. At 5.6B parameters, it is the smaller, faster member of the FLUX 3 Image family.

Context

47K

Max output

42.2K

Released

2026-10-15

Input

$0/M

Output

$0/M

Cache read

N/A

FLUX 3 Image

black-forest-labs

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 from 768 up to 4K with a selectable aspect ratio. Pricing is a flat per-image rate that scales with the chosen resolution tier.

Context

47K

Max output

42.2K

Released

2026-10-01

Input

$0/M

Output

$0/M

Cache read

N/A

FLUX Video Edit

black-forest-labs

FLUX Video Edit [fast] takes a source video and an edit prompt and returns a precisely edited video. Add, remove, or replace objects and characters, rebuild the setting, edit on-screen text, change colors, materials and visual effects, change or translate dialogue with lip sync, or change the events of a clip. Output preserves the source duration, aspect ratio, and audio; inputs above 720p are downscaled to 720p. Source clips up to 15 seconds and 50 MiB.

Context

0

Max output

0

Released

2026-09-10

Input

$0/M

Output

$0/M

Cache read

N/A