Pretrained weight tags for lucid.models.alexnet_cls.
Currently ships a single ImageNet-1k checkpoint
(IMAGENET1K_V1) — the canonical single-stream OWT weights
distributed by the reference-framework model zoo, re-hosted under
huggingface.co/lucid-dl/alexnet with the published
acc@1=56.522 / acc@5=79.066 validation metrics.