SAVRN
Search Contact SAVRN

Open-weight model · Text to video

Wan2.2-T2V-A14B-Diffusers

by Wan-AI Wan-AI/Wan2.2-T2V-A14B-Diffusers

We are excited to introduce Wan2.2, a major upgrade to our foundational video models.

Parameters14.3B
Context
Weights126.2 GB
Licenseapache-2.0
AccessOpen weights
Monthly Downloads152.8k

Runs On

What it takes to serve Wan2.2-T2V-A14B-Diffusers (14.3B parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.

PrecisionWeightsMemory neededCheapest setupPer hourAlso fits
16-bit 28.6 GB 34.3 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
8-bit 14.3 GB 17.1 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 7.1 GB 8.6 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00

Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Sep 18, 2026.

Model Card

By Wan-AI, published under apache-2.0, revision 5be7df9619b5.

Wan2.2

Read the full model card (2,097 words)

Identity and Version

Repository
Wan-AI/Wan2.2-T2V-A14B-Diffusers
Publisher
Wan-AI
Task
Text to video
Modality
Video
Library
diffusers
Parameters
14.3B parameters
Languages
Not stated by the source
Revision
5be7df9619b54f4e2667b2755bc6a756675b5cd7
First published
2025-07-28
Last updated
2025-08-09

Files and Weights

49 files, 126.2 GB in total. The weights are 28 files totalling 126.2 GB in safetensors.

Weights28 files · 126.2 GB
Configuration10 files · 228.1 KB
Tokenizer3 files · 21.4 MB
Documentation1 file · 18.7 KB
Other6 files · 1.3 MB
Repository1 file · 1.9 KB
Every file
FileTypeSizeSHA-256
text_encoder/model-00001-of-00003.safetensorsWeights4.9 GB a8e861969c74
text_encoder/model-00002-of-00003.safetensorsWeights5.0 GB d57d948ece48
text_encoder/model-00003-of-00003.safetensorsWeights1.4 GB 0da9ee284e21
transformer/diffusion_pytorch_model-00001-of-00012.safetensorsWeights4.9 GB 299e6304544f
transformer/diffusion_pytorch_model-00002-of-00012.safetensorsWeights4.9 GB 4eab1c970446
transformer/diffusion_pytorch_model-00003-of-00012.safetensorsWeights4.9 GB 2404f3bbd9a2
transformer/diffusion_pytorch_model-00004-of-00012.safetensorsWeights4.9 GB b18cf5d61c46
transformer/diffusion_pytorch_model-00005-of-00012.safetensorsWeights4.9 GB 928c0d327b1f
transformer/diffusion_pytorch_model-00006-of-00012.safetensorsWeights4.9 GB 0083cb218919
transformer/diffusion_pytorch_model-00007-of-00012.safetensorsWeights4.9 GB 53d13464c393
transformer/diffusion_pytorch_model-00008-of-00012.safetensorsWeights4.9 GB 55bb416621d2
transformer/diffusion_pytorch_model-00009-of-00012.safetensorsWeights4.9 GB 147369a6e7ec
transformer/diffusion_pytorch_model-00010-of-00012.safetensorsWeights4.9 GB 88dd8a815f64
transformer/diffusion_pytorch_model-00011-of-00012.safetensorsWeights4.9 GB e9f0719271fa
transformer/diffusion_pytorch_model-00012-of-00012.safetensorsWeights3.1 GB 79b5fe7a2de2
transformer_2/diffusion_pytorch_model-00001-of-00012.safetensorsWeights4.9 GB a9278e6e9c82
transformer_2/diffusion_pytorch_model-00002-of-00012.safetensorsWeights4.9 GB db9212d47d0c
transformer_2/diffusion_pytorch_model-00003-of-00012.safetensorsWeights4.9 GB 4764464b6d20
transformer_2/diffusion_pytorch_model-00004-of-00012.safetensorsWeights4.9 GB dad95c9d4a56
transformer_2/diffusion_pytorch_model-00005-of-00012.safetensorsWeights4.9 GB f11242f8014d
transformer_2/diffusion_pytorch_model-00006-of-00012.safetensorsWeights4.9 GB 8581b91ab7ec
transformer_2/diffusion_pytorch_model-00007-of-00012.safetensorsWeights4.9 GB fc658a5689cd
transformer_2/diffusion_pytorch_model-00008-of-00012.safetensorsWeights4.9 GB c1e13c829853
transformer_2/diffusion_pytorch_model-00009-of-00012.safetensorsWeights4.9 GB 60cf08760bea
transformer_2/diffusion_pytorch_model-00010-of-00012.safetensorsWeights4.9 GB f63297e6ecbe
transformer_2/diffusion_pytorch_model-00011-of-00012.safetensorsWeights4.9 GB 11fdb612135d
transformer_2/diffusion_pytorch_model-00012-of-00012.safetensorsWeights3.1 GB 23dbf3244e8d
vae/diffusion_pytorch_model.safetensorsWeights507.6 MB d6e524b3fffe
model_index.jsonConfiguration498 B
scheduler/scheduler_config.jsonConfiguration820 B
text_encoder/config.jsonConfiguration855 B
text_encoder/model.safetensors.index.jsonConfiguration22.5 KB
tokenizer/special_tokens_map.jsonConfiguration7.1 KB
transformer/config.jsonConfiguration495 B
transformer/diffusion_pytorch_model.safetensors.index.jsonConfiguration97.3 KB
transformer_2/config.jsonConfiguration495 B
transformer_2/diffusion_pytorch_model.safetensors.index.jsonConfiguration97.3 KB
vae/config.jsonConfiguration724 B
README.mdDocumentation18.7 KB
assets/comp_effic.pngOther202.2 KB 75ee012dcfb0
assets/logo.pngOther56.3 KB
assets/moe_2.pngOther527.9 KB 4ea471ccb643
assets/moe_arch.pngOther74.9 KB
assets/performance.pngOther306.5 KB 97ef99c13c8a
assets/vae.pngOther165.5 KB 4aaea5e187f1
.gitattributesRepository1.9 KB
tokenizer/spiece.modelTokenizer4.5 MB e3909a67b780
tokenizer/tokenizer.jsonTokenizer16.8 MB 20a46ac25674
tokenizer/tokenizer_config.jsonTokenizer61.8 KB

License and Download

License
apache-2.0
Access
Open weights, no gate
Download size
126.2 GB
Download from Wan-AI

Released by Wan-AI through its official repository on Hugging Face. Read the license.

Built From

Memory Requirements

PrecisionWeights in memory
As published126.2 GB
16-bit28.6 GB
8-bit14.3 GB
4-bit7.1 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About Wan2.2-T2V-A14B-Diffusers

How much GPU memory does Wan2.2-T2V-A14B-Diffusers need?

About 34.3 GB at 16-bit and 8.6 GB at 4-bit: the weights (14.3B parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run Wan2.2-T2V-A14B-Diffusers on?

At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.

Can I use Wan2.2-T2V-A14B-Diffusers commercially?

Yes. Wan2.2-T2V-A14B-Diffusers is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

Similar Models

Model · Text to video

Wan2.1-T2V-14B-Diffusers

Wan-AI

In this repository, we present Wan2.1, a comprehensive and open suite of video foundation models that pushes the boundaries of video generation. Wan2.1 offers these key features: This repository features our T2V-14B model, which establishes a new SOTA performance benchmark among both open-source and closed-source models. It demonstrates exceptional capabilities in generating high-quality visuals with significant motion dynamics. It is also the only video model capable of producing both Chinese and English text and supports video generation at both 480P and 720P resolutions. Your browser does not support the video tag. - Wan2.1 Text-to-Video - [x] Multi-GPU Inference code of the 14B and 1.3B…

Open weights apache-2.0 14.3B parameters diffusers

Model · Text to video

Wan2.1-T2V-14B

Wan-AI

In this repository, we present Wan2.1, a comprehensive and open suite of video foundation models that pushes the boundaries of video generation. Wan2.1 offers these key features: This repository features our T2V-14B model, which establishes a new SOTA performance benchmark among both open-source and closed-source models. It demonstrates exceptional capabilities in generating high-quality visuals with significant motion dynamics. It is also the only video model capable of producing both Chinese and English text and supports video generation at both 480P and 720P resolutions. Your browser does not support the video tag. - Wan2.1 Text-to-Video - [x] Multi-GPU Inference code of the 14B and 1.3B…

Open weights apache-2.0 14.3B parameters diffusers

We are excited to introduce Wan2.2, a major upgrade to our foundational video models. With Wan2.2, we have focused on incorporating the following innovations: This repository contains our T2V-A14B model, which supports generating 5s videos at both 480P and 720P resolutions. Built with a Mixture-of-Experts (MoE) architecture, it delivers outstanding video generation quality. On our new benchmark Wan-Bench 2.0, the model surpasses leading commercial models across most key evaluation dimensions. Your browser does not support the video tag. If your research or project builds upon Wan2.1 or Wan2.2, we welcome you to share it with us so we can highlight it for the broader community. - Wan2.2…

Open weights apache-2.0 14.3B parameters diffusers

Model · Text to video

LTX-2.5-Diffusers

LTX.io

LTX-2.5 is an open world model with open weights, built for local execution and fine-tuning. Its established use is generating synchronized, high-fidelity video and audio from text, image, and video inputs; applicability to emerging domains such as robotics and physical AI is developing. Full control and customization — self-host on your own infrastructure. No per-generation billing, no per-seat lock-in, no forced API dependency. Revenue is measured across the whole entity, including subsidiaries and affiliates under common control. The full, binding terms live in LICENSE. Encoding always uses vae/, and LTX2Pipeline decodes with vae/ too. The diffusion decoder is a diffusion model in its…

Access requested at publisher other 19B parameters diffusers

Model · Text to video

Wan2.2-TI2V-5B-Diffusers

Wan-AI

We are excited to introduce Wan2.2, a major upgrade to our foundational video models. With Wan2.2, we have focused on incorporating the following innovations: This repository contains our TI2V-5B model, built with the advanced Wan2.2-VAE that achieves a compression ratio of 16×16×4. This model supports both text-to-video and image-to-video generation at 720P resolution with 24fps and can runs on single consumer-grade GPU such as the 4090. It is one of the fastest 720P@24fps models available, meeting the needs of both industrial applications and academic research. Your browser does not support the video tag. If your research or project builds upon Wan2.1 or Wan2.2, we welcome you to share it…

Open weights apache-2.0 5B parameters diffusers

You can try our models here! We're excited to introduce the FastWan2.2 series—a new line of models finetuned with our novel Sparse-distill strategy. This approach jointly integrates DMD and VSA in a single training process, combining the benefits of both distillation to shorten diffusion steps and sparse attention to reduce attention computations, enabling even faster video generation. FastWan2.2-TI2V-5B-Full-Diffusers is built upon Wan-AI/Wan2.2-TI2V-5B-Diffusers. It supports efficient 3-step inference and produces high-quality videos at 121×704×1280 resolution. For training, we used simulated forward for the generator model, making the process data-free. The current…

Open weights apache-2.0 5B parameters diffusers