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Open-weight model · Text to video

Wan2.2-TI2V-5B-Diffusers

by Wan-AI Wan-AI/Wan2.2-TI2V-5B-Diffusers

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

Parameters5B
Context
Weights34.2 GB
Licenseapache-2.0
AccessOpen weights
Monthly Downloads172.4k

Runs On

What it takes to serve Wan2.2-TI2V-5B-Diffusers (5B 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 10.0 GB 12.0 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
8-bit 5.0 GB 6.0 GB 1x MI300X (192 GB)
Vultr
$1.85 1x H100 $1.99 · 1x MI325X $2.00
4-bit 2.5 GB 3.0 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 b8fff7315c76.

Wan2.2

Read the full model card (2,028 words)

Identity and Version

Repository
Wan-AI/Wan2.2-TI2V-5B-Diffusers
Publisher
Wan-AI
Task
Text to video
Modality
Video
Library
diffusers
Parameters
5B parameters
Languages
en, zh
Revision
b8fff7315c768468a5333511427288870b2e9635
First published
2025-07-28
Last updated
2025-08-09

Files and Weights

29 files, 34.2 GB in total. The weights are 9 files totalling 34.2 GB in safetensors.

Weights9 files · 34.2 GB
Configuration8 files · 107.2 KB
Tokenizer3 files · 21.4 MB
Documentation1 file · 17.6 KB
Other7 files · 1.6 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-00005.safetensorsWeights5.0 GB 511bec832a20
transformer/diffusion_pytorch_model-00002-of-00005.safetensorsWeights4.8 GB 7c42724912b1
transformer/diffusion_pytorch_model-00003-of-00005.safetensorsWeights5.0 GB e9c3d0c76de7
transformer/diffusion_pytorch_model-00004-of-00005.safetensorsWeights4.8 GB a33112177179
transformer/diffusion_pytorch_model-00005-of-00005.safetensorsWeights354.8 MB 78b655685c47
vae/diffusion_pytorch_model.safetensorsWeights2.8 GB 62cd18f19438
model_index.jsonConfiguration499 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.jsonConfiguration73.3 KB
vae/config.jsonConfiguration1.7 KB
README.mdDocumentation17.6 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
examples/i2v_input.JPGOther250.6 KB 077e3d965090
.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
34.2 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 published34.2 GB
16-bit10.0 GB
8-bit5.0 GB
4-bit2.5 GB

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

Questions About Wan2.2-TI2V-5B-Diffusers

How much GPU memory does Wan2.2-TI2V-5B-Diffusers need?

About 12 GB at 16-bit and 3 GB at 4-bit: the weights (5B parameters) plus a working margin. A long context needs more.

What is the cheapest GPU to run Wan2.2-TI2V-5B-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-TI2V-5B-Diffusers commercially?

Yes. Wan2.2-TI2V-5B-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.

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