Source: SAM3(Official: FP32) - facebook/sam3

SAM3 fp16/fp8/mixed_fp8 versions for ComfyUI-Easy-Sam3 and ComfyUI-RMBG.

📂 ComfyUI/
├── 📂 models/
│   ├── 📂 sam3/

RMBG only reads files named exactly as sam3.pt, while ComfyUI-Easy-Sam3 can read any model in the folder.

Disclaimer: I have not made any modifications to the original model myself, and I am only sharing the quantized version.