feat:support new model:chroma - #928
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April 3, 2026 21:18
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Can this please be approved and provide Chroma Support for Nunchaku? |
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Summary
Add
NunchakuChromaTransformer2dModelto support SVDQuant-quantized Chroma model inference.Features
from_pretrainedloads single-file safetensors checkpoint with automatic precision/rank inferenceset_offload()sequential_cpu_offloadhook compatibilityTest plan
svdq-fp4_r32-Chroma1-HD.safetensors/svdq-int4_r32-Chroma1-HD.safetensorsDownload:https://huggingface.co/tonera/Chroma1-HD-SVDQ