Diffusion
FLUX.1 [schnell]
Black Forest Labs · 12B (DiT) · 1–4 step inference
Apache-licensed distilled variant. Inference is ~5× cheaper than dev — great for product gen, batch, and previews.
Quickstart
Launch a FLUX.1 [schnell] fine-tune
~ fourbit
$ fourbit train \
--base flux-1-schnell \
--images s3://acme/refs/ \
--recipe lora