AOpenOn Floyo
Wan 2.1
by Alibaba (Tongyi Lab) · Mar 2025
The foundation that started it all. 1.3B variant runs on virtually any GPU. First open model to beat closed-source across benchmarks.
Specifications
Max Resolution
720p
Max Duration
5s
FPS
24
Native Audio
No
ComfyUI Support
Yes
Fine-tunable
Yes
Min VRAM
8.19GB (1.3B) / 24GB+ (14B)
Cost / Second
Self-host
Architecture
Flow Matching DiT + 3D Causal VAE
Parameters
14B (also 1.3B variant)
Inputs
T2V (14B/1.3B), I2V (14B), FLF2V, VACE, V2A
License
Apache 2.0
Strengths & Trade-offs
Strengths
- SOTA open-source at launch
- 1.3B model runs on any consumer GPU (8.19GB VRAM)
- first video model with Chinese + English text generation
- Wan-VAE encodes unlimited-length 1080P
- T2V/I2V/Video Editing/T2I/V2A all supported
- 14B and 1.3B sizes
Weaknesses
- 720p max
- 5s duration
- 1.3B quality limited
- no native audio generation
- superseded by 2.2 on quality
Best For
- Budget local deployment
- consumer GPU workflows
- academic research
- Chinese + English text-in-video
- video editing (VACE)
Scores
Quality
7
Motion
7
Speed
8.5
Control
6.5
Audio
-
Value
10
Workflows on Floyo
Compare with other models