Pick HunyuanVideo 1.5 if…
You want avatar gen, custom characters, or research.
Pick Mochi 1 if…
You want photorealistic clips, fine-tuning, or research.
Specifications
Maker
Tencent
Genmo
Source Type
Open Source
Open Source
License
Tencent Open (check terms)
Apache 2.0
Architecture
DiT + 3D Causal VAE
AsymmDiT + AsymmVAE
Parameters
8.3B
10B
Max Resolution
720p
480p (720p coming)
Max Duration
6-10s
5.4s
FPS
24
30
Native Audio
No
No
ComfyUI Support
Yes
Yes
Fine-tunable
Yes
Yes
Min VRAM
24GB (RTX 4090)
40GB+ (A100/H100)
Cost / Second
$0.06
$0.33/clip
Inputs
T2V, I2V, Avatar
T2V
On Floyo
Yes
No
Strengths & Trade-offs
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
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
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