Images · black-forest-labs
FLUX.1-dev
FLUX.1 dev from Black Forest Labs. The license is not the same as schnell. Read it before any commercial image work.
Freshness uses the repository open date. This record is 823 days old, opened 2024-07-31. Popularity uses 570,401 downloads and 15,856 likes listed by Hugging Face. Checked 2026-11-01. Neither number grades answers. Formulas.
The publisher gates the download. You accept their terms on the repository before the weights will download.
Hugging Face reports 69.5 GB of storage for the whole repository. That figure can include several packs, so the fit table does not use it as the size of one file.
Will it fit?
Save a machine on the hardware page and this block fills in. The table already has the sizes.
| Pack | Size | Saved machine |
|---|---|---|
| Weight shards summed | 23.8 GB weights + 4.0 GB allowance. File: 3 shard files in transformer. | Choose a machine |
| FP8 estimate | 11.9 GB weights + 4.0 GB allowance. | Choose a machine |
| FP16 estimate | 23.8 GB weights + 4.0 GB allowance. | Choose a machine |
Estimate rows use the parameter count. A measured row names a file in the repository. The allowance is fixed: it stands in for context or activations, and it is not a measurement from a run.
How to run it
Image checkpoints are usually run in Diffusers or ComfyUI. The fit row adds a fixed activation allowance. It is not a picture this desk rendered.
Publisher repository on Hugging Face
Others in Images
stable-diffusion-xl-base-1.0 · stabilityai
FLUX.1-schnell · black-forest-labs
Flux-2-Klein-4B · Comfy-Org
This directory is assembled from public model records. Freshness is age. Popularity is downloads and likes. A fit figure is an estimate from a parameter count or from a published file size, not a run on our hardware. How the numbers are made. AI disclosure.