nvidia/Nemotron-Cascade-2-30B-A3B quantized pack, published as Nemotron-Cascade-2-30B-A3B-TurboQuant-MLX-4bit.

MLX quantization via mlx_lm (4bit, group_size 64).

Released under the TurboQuant line. RotorQuant and TurboQuant are this project's release labels for this pack, not distinct quantization algorithms — both brand repos carry byte-identical weights. No brand-specific speedup is claimed or measured.

pipeline_tag: text-generation. This is a Mixture-of-Experts (MoE) model — a subset of experts is active per token; total and active parameter counts differ.

This pack is a derivative of nvidia/Nemotron-Cascade-2-30B-A3B; all credit for the original model, training, and weights belongs to the upstream authors. This repo republishes a quantized conversion of those weights only.

Governed by the nvidia-open-model-license. See the upstream repo and the linked license for the full terms — no license text is reproduced here.