BLACK FOREST LABS / VISUAL INTELLIGENCE / 2025

FLUX.2 [dev]

TOTAL32B + 24Bparameters

ACTIVE32B / stepper denoise step

DEPTH8 + 48repeated blocks

HIDDEN6,144main trunk

CONTEXT4MPmax canvas

CHECKPOINT≈113GB18 shards

INTERACTIVE SYSTEM BLUEPRINT

MODEL MRI

1024² · 50 FLOW STEPS · 16.23P arithmetic FLOPs · click any module for evidence

VERIFIED ADAPTER

INPUT1024²PIXELS

TRANSFORMER STACKFLOW TRANSFORMER8 double-stream + 48 single-stream · 50 denoise steps

AdaLN-modulated residual · timestep + guidance control every block

OUTPUT1024²RGB IMAGE

wraps every repeated block

MULTIMODAL CONDITIONING + FLOW1024² → 4,096 packed image tokens

FLOW MATCHING · ALL PARAMETERS ACTIVE32B denoiser · no expert routing

DENOISER32Ball active

TEXT ENC24Bone-time

BLOCKS8 + 48double + single

HIDDEN6,14448 × 128

TOKENS4,096@1024²

PRECISIONBF16≈113GB runtime