Experimental prototypes

Unsupported diffusion and learned residual-alpha fusion prototypes are isolated under experiments/. They are excluded from the stable package API and registries and require the optional dependencies in experiments/requirements.txt. Their APIs, configuration formats and checkpoints may change without notice; see experiments/README.md for their current status.

Install and test them separately only when working on the prototypes:

python -m pip install -e ".[experiments]"
python -m unittest discover -s experiments/tests -v