Model reference · open weights
FLUX.1-Canny-dev is an open-weight image model from Black Forest Labs. FLUX.1-Canny-dev (BF16) weighs 43.7 GB; the smallest configuration that runs it is RTX 5090 32 GB.
Summary of the black-forest-labs/FLUX.1-Canny-dev model card, 2026-10-01
What it is
| Released by | Black Forest Labs |
|---|---|
| Released | 2024-11-20 |
| Parameters | 11.9B |
| VRAM | 43.7 GB for the weights |
What it runs on
| Card | One image | Memory |
|---|---|---|
| RTX 3060 12 GB … RTX 4090 24 GB | does not fit | |
| RTX 5090 32 GB | tight (encoders offloaded) | 31.0 GB |
| L40S 48 GB | fits (encoders offloaded) | 44.0 GB |
| A100 80 GB | fits | 78.2 GB |
| H100 80 GB | fits | 78.1 GB |
| RTX PRO 6000 Blackwell 96 GB | fits | 93.8 GB |
| DGX Spark (GB10) 128 GB unified | fits | 107 GB |
| H200 141 GB | fits | 138 GB |
| B200 180 GB | fits | 176 GB |
How it works
Running it yourself
Rent a machine by the hour. How to run this model is on its model card.