HunyuanVideo: Tencent's Open-Source Video Model
Tencent's open-weight video model for local text-to-video experimentation, often used through ComfyUI repackages.
Quick answer
HunyuanVideo is Tencent's open-source video generation model line, with weights published on HuggingFace.
Worth it if you want an open local model and have the GPU for it — this is heavier than LTX-Video.
There is no per-video model fee for self-hosting, but cloud GPU rental or high-end local hardware can dominate the actual cost.
01pricing
02HunyuanVideo vs HunyuanVideo 1.5
Both releases are open-weight. Pick based on tooling compatibility and VRAM budget.
| HunyuanVideo | HunyuanVideo 1.5 | |
|---|---|---|
| Positioning | Original open video model | Updated model line |
| Weights | Open · HuggingFace | Open · HuggingFace |
| Model fee | $0 | $0 |
03Generation modes
HunyuanVideo is a local open-model workflow, not a consumer app.
Text to Video
T2VPrompt-to-video generation with open weights.
text → video
ComfyUI workflows
CUICommonly used through community packaging and workflow files.
weights + workflow → video
04Run locally
HunyuanVideo can run locally, but it is not the low-VRAM choice. If you rent compute, HuggingFace GPU examples start at $0.40/hour and 24 GB options start around $0.80–$1.00/hour.
VRAM by GPU
| Setup | Concrete cost | Best for | Notes |
|---|---|---|---|
| High-VRAM local GPU | $0 model fee + your hardware | Frequent local testing | Check model card for exact VRAM |
| Cloud GPU | HF examples: T4 $0.40/hr, L4 $0.80/hr, A10G $1.00/hr | Occasional large runs | Avoids buying a high-end card |
| Quantized community build | $0 model fee + setup time | Consumer GPUs | Quality/speed trade-off |
05How to prompt
Example: A red fox crosses a frozen river at dawn, paws carefully stepping over cracked ice, low camera angle, visible breath in cold air, natural wildlife documentary styleOpen HunyuanVideo model card
06vs the competition
Short version: HunyuanVideo gives you open-source local control with no API cost. Luma Ray 2 is the stronger choice for hosted quality without managing your own inference.
Read full comparison →07Head-to-head
Shared-prompt test
HunyuanVideo vs Luma Ray 2
79 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Genmo Mochi 1
79 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Pika 2.2
79 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs OpenAI Sora
79 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Wan 2.1
79 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Moonvalley Marey
78 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Pika
77 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Google Veo 2
76 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Kling 2.1 Master
75 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Seedance 1 Pro
73 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Google Veo 3
71 shared prompts with the human preference split
Shared-prompt test
HunyuanVideo vs Google Veo 3.1
69 shared prompts with the human preference split
See all head-to-heads in the arena hub.
08FAQ
Is HunyuanVideo open source?
Yes — weights are public on HuggingFace under the tencent organization.
Can HunyuanVideo run locally?
Yes, typically via ComfyUI repackaged builds. VRAM needs are significant; check the model card for exact figures.
How much does HunyuanVideo cost?
Self-hosting the open weights has no per-video model fee. Budget for GPU hardware, electricity or rented cloud GPU time.
Where do I register for HunyuanVideo?
For open-weight access, create a HuggingFace account at https://huggingface.co/join and use Tencent’s HunyuanVideo model page.
Does HunyuanVideo allow NSFW content?
The open weights have no built-in filter, and the Tencent Hunyuan Community License contains no explicit adult-content clause - adult use is restricted only indirectly, through applicable-law and social-ethics clauses. The license also excludes the EU, UK and South Korea entirely. Local runs have no platform filter and stay bound by local law; Tencent's showcase page and third-party hosts apply their own moderation.