Universal ComfyUI workflow for HunyuanImage-3.0-Instruct using the HunyuanImage3 Low-Memory BF16 custom nodes.

Designed for low-VRAM systems with BF16 CUDA / CPU / SSD offload support.

Features:

• Text-to-Image

• Image-to-Image

• Diffusion preview

• Preserve mask

• Final RGB pixel preservation

• Tiled refinement

• CUDA / CPU / SSD offload

• Low-memory BF16 inference

Required custom node:

HunyuanImage3 Low-Memory BF16

Node ID:

hunyuanimage3-low-memory

Recommended version:

0.4.0

GitHub:

https://github.com/foxidermist/hunyuanimage3-low-memory

Workflow:

HunyuanImage3_Instruct_Universal_0.4.0.json

The workflow is intended for HunyuanImage-3.0-Instruct and provides a single universal graph for both T2I and I2I generation.