Wan 2.1
Alibaba's open-weights video generation model series (1.3B and 14B) delivering cinematic visual quality and physics simulation locally.
Preview
Problem
Leading video models (Sora, Runway Gen-3) are closed proprietary APIs with steep generation fees.
Solution
An open-weights video generation model suite capable of text-to-video and image-to-video generation running directly on consumer GPUs.
Challenge
Compressing spatio-temporal video tokens to fit within standard 16GB-24GB VRAM budgets.
Key Features
- Open weights (1.3B and 14B)
- Text-to-Video and Image-to-Video
- Runs locally on consumer hardware
- Commercial-friendly license
Tech Choices
Target User
Open Source AI Creators, Animators, and Video Engineers.
Impact
"Democratized state-of-the-art generative video for the global open-source community."
How to Use
Clone Repository
Clone 'Wan-Video/Wan2.1' on GitHub and install dependencies.
Download Weights
Fetch the 1.3B or 14B model checkpoint from Hugging Face.
Generate Video
Run the inference script to generate cinematic MP4 videos from text prompts.
Quick Details
- Pricing
- Free
- Platforms
- Local, API, Python
- Updated
- 8/19/2026