Pick Mochi 1 if…
You want photorealistic clips, fine-tuning, or research.
Pick HunyuanVideo 1.5 if…
You want avatar gen, custom characters, or research.
Specifications
Maker
Genmo
Tencent
Source Type
Open Source
Open Source
License
Apache 2.0
Tencent Open (check terms)
Architecture
AsymmDiT + AsymmVAE
DiT + 3D Causal VAE
Parameters
10B
8.3B
Max Resolution
480p (720p coming)
720p
Max Duration
5.4s
6-10s
FPS
30
24
Native Audio
No
No
ComfyUI Support
Yes
Yes
Fine-tunable
Yes
Yes
Min VRAM
40GB+ (A100/H100)
24GB (RTX 4090)
Cost / Second
$0.33/clip
$0.06
Inputs
T2V
T2V, I2V, Avatar
On Floyo
No
Yes
Strengths & Trade-offs
Mochi 1
Strengths
- +Best photorealism in open source
- +Apache 2.0
- +LoRA support
- +128:1 VAE
Trade-offs
- -480p only
- -needs A100/H100
- -5.4s max
- -weak on stylized
Best For
- →Photorealistic clips
- →fine-tuning
- →research
- →permissive commercial use
HunyuanVideo 1.5
Strengths
- +Efficient 8.3B params
- +~75s on 4090
- +Avatar + Custom variants
Trade-offs
- -Short output
- -720p max
- -no audio
Best For
- →Avatar gen
- →custom characters
- →research
- →consumer GPU
Run these models on Floyo
Browser-based ComfyUI. No setup, no GPU required.
Audio/FoleyHunyuanVideo 1.5
HunyuanVideo Foley (Lifelike Audio)
I2VHunyuanVideo 1.5
HunyuanVideo 1.5 Image to Video