SenseNova U1.5 ComfyUI v1.3.4
Fixes CUDA 13 / Blackwell output corruption by keeping split-half RoPE on the upstream-equivalent PyTorch reference formula. Also normalizes vision RoPE tensors to the 4D/6D layout required by comfy-kitchen acceleration backends, fixing --enable-triton-backend compatibility.
Validation:
- 74 no-weight tests pass
- CI passes ComfyUI 0.31 and 0.33.1 on Python 3.12, plus ComfyUI 0.33.1 on Python 3.13
- Final completed a real 512x512, 50-step inference regression
- SFT completed a real-weight finite-output regression
After updating, completely stop and restart ComfyUI before retesting.