Video
GA
Open weights
HunyuanVideo 1.5
Quality open-weight video on a single 4090
Release2026-01
Context100K
Max output—
Parameters8.3B
Local / VRAM14–24 GB
LicenseOpen weights
Overview
HunyuanVideo 1.5 is a model in the Video category from Tencent (Hunyuan). It was released in 2026-01. The vendor is based in China. Best for: Quality open-weight video on a single 4090.
Hardware: ~75 s for a 5 s clip on an RTX 4090.
Strengths
- 8.3B
- 14 GB VRAM
- Strong motion
- ComfyUI
Limits
- No audio
- Regional license restrictions
Specifications
| Vendor | Tencent (Hunyuan) |
|---|---|
| Category | Video |
| Release | 2026-01 |
| Status | GA |
| License | Open weights |
| License name | Tencent Hunyuan Community License |
| Commercial use | Conditional |
| Parameters | 8.3B |
| Architecture | DiT |
| Context window | 100K |
| Input modalities | Text, Image |
| Output modalities | Video |
| Prompt types | Text |
| Negative prompts | No |
| Max outputs | 1 clip |
| Resolution | 480p-720p |
| Duration | 5-10s |
| Frame rate | 24 fps |
| Audio generation | No |
| Local deployment | Yes |
| VRAM | 14–24 GB |
| System RAM | 32–64 GB |
| API access | Yes |
| Pricing | Free weights |
| Confidence | High |
| Vendor country | China |
| Vendor type | Cloud provider |
Pricing & hardware
Free weights
This model can be self-hosted or run locally. Approximate GPU memory: 14–24 GB. Approximate system RAM: 32–64 GB. API access is available.