HunyuanVideo 1.5
by Tencent · Nov 2025
Punches above its weight. Avatar and Custom variants add versatility.
Specifications
Max Resolution
720p
Max Duration
6-10s
FPS
24
Native Audio
No
ComfyUI Support
Yes
Fine-tunable
Yes
Min VRAM
24GB (RTX 4090)
Cost / Second
$0.06
Architecture
DiT + 3D Causal VAE
Parameters
8.3B
Inputs
T2V, I2V, Avatar
License
Tencent Open (check terms)
Strengths & Trade-offs
Strengths
- Efficient 8.3B params
- ~75s on 4090
- Avatar + Custom variants
Weaknesses
- Short output
- 720p max
- no audio
Best For
- Avatar gen
- custom characters
- research
- consumer GPU
Scores
Workflows on Floyo
HunyuanVideo Foley (Lifelike Audio)
Generate lifelike foley and sound effects that match HunyuanVideo output. Creates ambient audio, environmental sounds, and effects synchronized to the visual content.
Open Workflow →HunyuanVideo 1.5 Image to Video
Animate still images using HunyuanVideo 1.5's image-to-video capability. The 8.3B parameter model preserves subject identity and scene composition while adding natural motion.
Open Workflow →Compare with other models