I2v 720p 14b Fp16.safetensors: Wan2.1
One of the biggest hurdles in AI video is "morphing"—where objects change shape between frames. Wan2.1 uses an advanced 3D VAE (Variational Autoencoder) and a causal 3D mask mechanism that allows it to maintain the identity of the subject from the first frame to the last. 2. Realistic Motion Dynamics
: Place wan2.1_i2v_720p_14B_fp16.safetensors in ComfyUI/models/diffusion_models/ . wan2.1 i2v 720p 14b fp16.safetensors