Wan2.2-Lightning
We are excited to release the distilled version of Wan2.2 video generation model family, which offers the following advantages:
Fast: Video generation now requires only 4 steps without the need of CFG trick, leading to x20 speed-up
High-quality: The distilled model delivers visuals on par with the base model in most scenarios, sometimes even better.
Complex Motion Generation: Despite the reduction to just 4 steps, the model retains excellent motion dynamics in the generated scenes.
Training details
High_noise_model and low_noise_model are distilled simultaneously. On 81x720x1280, 81x1280x720, 81x480x832, 81x832x480 size options.
Tips on usage
In the distillation process, euler scheduler is used, with time_shift = 5. Specifically, the timesetps should be [1000.0000, 937.5001, 833.3333, 625.0000] In inference, please set the scheduler accordingly. Besides, please set cfg = 1.0 so that NFE = 4 but not 8.
Wan2.2-Lightning
We are excited to release the distilled version of Wan2.2 video generation model family, which offers the following advantages:
Fast: Video generation now requires only 4 steps without the need of CFG trick, leading to x20 speed-up
High-quality: The distilled model delivers visuals on par with the base model in most scenarios, sometimes even better.
Complex Motion Generation: Despite the reduction to just 4 steps, the model retains excellent motion dynamics in the generated scenes.
Training details
High_noise_model and low_noise_model are distilled simultaneously. On 81x720x1280, 81x1280x720, 81x480x832, 81x832x480 size options.
Tips on usage
In the distillation process, euler scheduler is used, with time_shift = 5. Specifically, the timesetps should be [1000.0000, 937.5001, 833.3333, 625.0000] In inference, please set the scheduler accordingly. Besides, please set cfg = 1.0 so that NFE = 4 but not 8.