QwenImage 2.1 quantized release runs on as little as 4GB VRAM

Comfy-Org released INT8 ConvRot quantized versions of QwenImage 2.1, with users reporting it runs with as little as 4GB VRAM, significantly lowering local deployment requirements.

2026-09-20 ~ 2026-09-20 · 2 related posts

• Qwen-Image-2.1 INT8 ConvRot quantized version released on Hugging Face — Easy-Bike1524 · 2026-09-20
• QwenImage 2.1 INT4 runs in just 4GB VRAM with ConvRot quantization — reeight · 2026-09-20