FLUX.2 [flex]

imageproprietary

FLUX.2 variant with adjustable steps and guidance, tuned for typography and editing workflows. Up to 8 references via API.

Capabilities

No supported capabilities recorded.

Details

Model IDflux-2-flex
Creator black-forest-labs
Familyflux-2
Licenseproprietary
Statusactive
Typeimage
Input modalitiestext, image
Output modalitiesimage
Open weightNo
Parameters—
Architecture—
Max resolution—
Resolutions—
Aspect ratios—
Batch size—
Release date
Sourceofficial

Endpoints

/v1/flux-2-flexPOST
https://api.bfl.ai/v1/flux-2-flex

Pricing

From $0.06/image; megapixel-scaled.

Family Comparison: flux-2

ModelMax resolutionResolutionsAspect ratiosBatch size
FLUX.2 [dev]————
FLUX.2 [flex]————
FLUX.2 [klein] 4B————
FLUX.2 [klein] 9B Preview————
FLUX.2 [klein] 9B————
FLUX.2 [max]————
FLUX.2 [pro] Preview————
FLUX.2 [pro]————

API

GET/v1/models/black-forest-labs/flux-2-flex

FLUX.2 [flex]

flux-2-flex

FLUX.2 variant with adjustable steps and guidance, tuned for typography and editing workflows. Up to 8 references via API.

Changes · 1 entries
flux-2-flexcreate3e56cf1Apr 26, 2026, 07:23 PM