FLUX.2-klein-4B
black-forest-labs/FLUX.2-klein-4B
black-forest-labs · Image and video generation · family flux2
Apple lists this model in its Core AI model registry, which means there is a supported recipe for converting it to the .aimodel format. The converted model is not hosted by Apple; you run the export yourself with the command below.
Export presets
| Preset | Platform | Compression | Precision | Context |
|---|---|---|---|---|
| flux2-klein-4b | Any | 4bit | float16 | — |
| 4bit recommended; use --compression none for full precision | ||||
Export it
From a checkout of apple/coreai-models, with uv installed:
uv run coreai.diffusion.export flux2-klein-4b
Links
- Apple’s model card and Swift examples
- Original model on Hugging Face
- 7 Apple/MLX builds of this model
First seen in the catalogue 2026-11-11.