HunyuanVideo detector: was this video made with Tencent Hunyuan?
HunyuanVideo, from Tencent, is an open AI video model that anyone can run on their own computer, without a watermark. Paste a link or upload the clip to check it.
How well we catch HunyuanVideo
- of 372 HunyuanVideo test videos flagged as AI
- 91.7%
- called real by mistake
- 1.3%
- each clip tested as published, WhatsApp-quality, 360p and heavily compressed
- 4×
Our model flagged 91.7% of the HunyuanVideo clips in our test and called 1.3% of them real. The free frame detector we also run missed most Hunyuan clips, which is why our own video model leads the decision. Every AI tool's results (measured 2026-10-10).
Signs of a HunyuanVideo video you can check yourself
- Usually no watermark when the open model is run privately; clips from Tencent's own apps may carry a “腾讯混元” mark or an “AI生成” label.
- Very realistic people with slightly waxy skin and eyes that don't quite follow what they look at.
- Clips about 5 seconds long.
- Hands and text that blur or rewrite themselves as they move.
None of these proves anything on its own: real videos have odd moments too, and the best AI clips have none.
Questions
- Why don't Hunyuan videos have a watermark?
- HunyuanVideo is an open model: people download it and run it themselves, so nothing forces a watermark. That's why the check looks at the video itself rather than relying on labels.
- What if the clip was re-shared on WhatsApp?
- Every test clip was also checked as a WhatsApp-quality copy; the numbers above include those copies.
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