ComfyUI
ComfyUI 0.38 adds a 480p draft render for Seedance 2.5
The release also adds identity-preserving video-to-video on Wan 2.1 and VACE models, a new quantization format, and removes the retired Sora nodes.
Wan 2.1
Every SLOP TV News story about Wan 2.1.
SparkDiffusion
Alibaba's SparkWan checkpoints skip up to 97% of Wan attention
Six checkpoints on Hugging Face take the Wan 2.1 and 2.2 video models to 90%, 95% and 97% attention sparsity, all of them under Apache 2.0.