flux-2-klein-9b

Name: flux-2-klein-9b
Author: Vercel AI Gateway

imageflux-1-dev-non-commercial9B

Balanced 9B FLUX.2 flow model with 8B text embedder; sub-second inference at ~24 GB VRAM. Open base weights under FLUX non-commercial license.

Input price

$0/1M tokens

Output price

$0/1M tokens

Capabilities

Show unsupported (14)

Infrastructure

Streaming

Fine-tuning

Details

Model IDbfl/flux-2-klein-9b

ProviderVercel AI Gateway

CreatorBlack Forest Labs

Family—

Licenseflux-1-dev-non-commercial

Statusactive

Typeimage

Input modalitiestext

Output modalitiesimage

Open weightYes

Parameters9B

Architecture—

Max resolution—

Resolutions—

Aspect ratios—

Batch size—

Release date2026-01-15

Sourceofficial

Pricing

Input

Output

Cache write

—

Cache read

—

Batch in

—

Batch out

—

API

GET/v1/models/vercel/bfl/flux-2-klein-9b

flux-2-klein-9b

bfl/flux-2-klein-9b

Balanced 9B FLUX.2 flow model with 8B text embedder; sub-second inference at ~24 GB VRAM. Open base weights under FLUX non-commercial license.

Changes · 2 entries

bfl/flux-2-klein-9bupdate2b100acMar 23, 2026, 05:30 AM

model_typeimage

parameters9

bfl/flux-2-klein-9bcreateb50649fMar 21, 2026, 11:58 PM