TRELLIS.2 INT8 ConvRot now runs natively in ComfyUI on AMD ROCm
DrBearJ3w · reddit · 2026-07-28
A developer released a patch kit to run TRELLIS.2’s INT8 ConvRot checkpoint natively in ComfyUI on AMD ROCm, including a ready-made 1024 workflow.
Key points:
- Uses fused W8A8 Triton kernels instead of dequantizing GGUF weights on every forward pass.
- Supports native INT8 .safetensors loading, not GGUF.
- Adds 512, 1024, and 1024-cascade routing, plus a dedicated ComfyUI load node.
- Aims to let one ComfyUI process handle TRELLIS, Krea2, Blender integration, and GLSLShader workflows.
The repo also includes checkpoint verification and reproducible local-build scripts.
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