Issues

• [Feature] Please Add support for Qwen-Image 2.1 Nunchaku checkpoints

  nunchux-ai/ComfyUI-nunchaku#835 · Filter by author conduoi opened on Oct 2, 2026

• [Bug] ComfyUI Nunchaku Installer fails due to missing CUDA version in nunchaku_versions.json filename_template

  nunchux-ai/ComfyUI-nunchaku#834 · Filter by author ap926012-tech opened on Oct 1, 2026

• [BUG / Feature Request] KeyError: 'weight' when loading Qwen-Image 2.1 models in get_precision_from_quantization_config

  nunchux-ai/ComfyUI-nunchaku#833 · Filter by author conduoi opened on Sep 30, 2026

• [Bug] Z-Image Error After Commit 7a0b5ee @ 16 Sep 2026

  nunchux-ai/ComfyUI-nunchaku#832 · Filter by author Orenji-Tangerine opened on Sep 16, 2026
  2

• Z-Image loader: AttributeError 'NoneType' has no attribute 'dtype' — add_comfy_cast_weights_attr nulls .weight, 4 call sites then read .weight.dtype/.device (v1.2.1 + ComfyUI 0.34.2)

  nunchux-ai/ComfyUI-nunchaku#830 · Filter by author pramoodsurya opened on Sep 3, 2026
  2

• [Bug] ControlNet Union Pro1 causes ComfyUI reboot

  good first issue
  nunchux-ai/ComfyUI-nunchaku#608 · Filter by author Roywhite opened on Sep 26, 2025
  1

• [Bug] Assertion failed: m > 0 && m <= 8, file C:\Users\muyangl\actions-runner\_work\nunchaku\nunchaku\src\kernels\awq\gemv_awq.cu, line 276

  good first issue
  nunchux-ai/ComfyUI-nunchaku#555 · Filter by author lmdown opened on Sep 10, 2025
  5

• New Version broke usage with RES4LYF

  good first issue
  nunchux-ai/ComfyUI-nunchaku#549 · Filter by author Piscabo opened on Sep 9, 2025
  14

• [Bug] #66 issue still persists

  good first issue
  nunchux-ai/ComfyUI-nunchaku#519 · Filter by author 984958198 opened on Sep 2, 2025
  4