Wan2.1 I2v 720p 14b Fp16.safetensors Jun 2026

The VACE (Video Creation and Editing) variant supports advanced video editing capabilities, including inpainting, outpainting, and video-to-video translation.

: Built on a Diffusion Transformer (DiT) framework, it uses the for efficient spatio-temporal compression. Target Output : Native support for 1280x720 (720p) wan2.1 i2v 720p 14b fp16.safetensors

pipe.vae = AutoencoderKL.from_single_file("path/to/wan21-vae.safetensors") The VACE (Video Creation and Editing) variant supports

pipe = DiffusionPipeline.from_single_file( "path/to/wan21-i2v-720p-14b-fp16.safetensors", torch_dtype=torch.float16, use_safetensors=True ) Decoding the Filename: What is inside the Safetensors file

This comprehensive technical guide breaks down the core architecture, the meaning behind the file name, hardware requirements, and how to deploy it effectively within native workflows like ComfyUI. Decoding the Filename: What is inside the Safetensors file?

Whether you are a researcher exploring the frontiers of video generation, a content creator seeking high-quality outputs, or a developer building applications on top of this foundation, the Wan2.1 I2V model represents a powerful tool in your AI arsenal. As the ecosystem continues to mature with better optimization techniques and community resources, this model will likely remain a cornerstone of open-source video generation for the foreseeable future.