Wan2.2: A Major Upgrade to Open-Source Large-Scale Video Generation Models

2025-08-17
Wan2.2: A Major Upgrade to Open-Source Large-Scale Video Generation Models

The Wan team proudly announces Wan2.2, a significant upgrade to their foundational video models. Wan2.2 boasts several key innovations: a Mixture-of-Experts (MoE) architecture boosting model capacity; meticulously curated aesthetic data for cinematic-level generation; significantly expanded training data for enhanced generalization; and an open-sourced 5B parameter TI2V model capable of 720P@24fps video generation on consumer-grade GPUs. This model supports both text-to-video and image-to-video generation and is now integrated into ComfyUI and Diffusers.