HunyuanImage3 Low-Memory 0.4.0

0.4.0

Public low-memory BF16 release focused on HunyuanImage-3.0-Instruct.

Highlights

• CUDA/CPU/SSD BF16 offload path for low-memory systems.
• Universal T2I / single-image I2I workflow.
• Live denoised diffusion preview.
• Best-effort latent source preservation.
• Optional final RGB source preservation.
• Aspect-preserving tiled refinement.
• Public workflow tooltips and cleaned documentation.
• Repository trimmed to the fork-specific runtime and a single supported 0.4.0 workflow.

Preserve-mask limitation

The preserve mask is not model-native inpainting. Source preservation can conflict with large changes in pose, position, or scale.