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FossfitsOpen-source AI that fits your machine© 2026

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Wan2.1

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Wan2.1

Alibaba’s open text-to-video and image-to-video stack.

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Fit.

Catalog snapshot

Platforms: Linux
Operating systems: Linux
Ram floor: 32 GB
Gpu: Required · 8 GB VRAM
Docker: Yes
Setup: Advanced
Deploy as: Local
Commercial use: Allowed

Apache 2.0. T2V-1.3B can fit ~8 GB VRAM. 14B wants 16–24 GB+. Plan disk for multi-GB checkpoints.

Project.

Fetched Sep 12, 2026¹

License: Apache 2.0
Stars: 17k¹
Forks: 3.5k¹
Open issues: 340¹
Language: Python¹
Last commit: Mar 5, 2026¹
Latest release: Jul 10, 2026
Tags: text-to-videoimage-to-videogpu

About.

Wan2.1 is a serious local video generator with 1.3B and 14B class weights. Quality is high. VRAM and disk are not casual. Not a chat UI.

T2V · I2V · multi-resolution

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