| # MVAD：A Comprehensive Multimodal Video-Audio Dataset for AIGC Detection | |
| MVAD is the first general-purpose dataset specifically designed for detecting AI-generated multimodal video-audio content. | |
| https://www.arxiv.org/abs/2512.00336 | |
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| ## :file_folder: Dataset Overview | |
| ### Statistics of multimodal video-audio data in the MVAD dataset: | |
| Reflecting the diversity of multimodal video-audio content in real-world scenarios, MVAD spans two visual domains (realistic and anime-style) and covers four primary categories: humans, animals, objects, and scenes. The dataset incorporates three video-audio forgery types and four modality combinations (fake-fake, fake-real, real-fake, real-real). As shown in Table, MVAD contains 205,758 multimodal video-audio samples generated using over 20 distinct methods, including 104,578 forged and 101,000 authentic samples. Following conventional dataset design principles , MVAD maintains a 1:1 ratio between forged and authentic samples. The distribution across modality combinations is as follows: fake-fake (62,178 samples), real-fake (31,880), fake-real (10,700), and real-real (101,000). | |
| | Video Source | Modality | Audio Generate | Length | Train | Test | Count | Total Count | | |
| |-------------|----------|---------------|--------|-------|------|-------|-------------| | |
| | Ugc-VideoCaptioner | R-R | - | 10-60s | - | 1,000 | | | | |
| | HarmonySet | R-R | - | 10-60s | - | 30,000 | 31,000 | | | |
| | TalkVid | R-R | - | 3s | 80,000 | - | 80,000 | 111,000 | | |
| | Msvd | R-F | FC&HY&MMA&AX | 1-10s | - | 7,880 | | | | |
| | OpenVid-1M | R-F | FC&HY&MMA&AX | 1-10s | - | 8,000 | 15,880 | | | |
| | InternVid-10M | R-F | FC&HY&MMA&AX | 1-10s | 8,000 | - | | | | |
| | MSR-VTT | R-F | FC&HY&MMA&AX | 1-10s | 8,000 | - | 16,000 | 31,880 | | |
| | Sora | F-F | FC&HY&MMA&AX | 10-30s | - | 224 | | | | |
| | Viva | F-F | FC&HY&MMA&AX | 2-5s | - | 3,980 | | | | |
| | Vidu | F-F | FC&HY&MMA&AX | 3s | - | 2,908 | | | | |
| | JiMeng | F-F | FC&HY&MMA&AX | 3s | - | 2,480 | | | | |
| | Kling2.1 | F-F | - | 5s/10s | - | 513 | | | | |
| | Kling2.5Turbo | F-F | - | 5s/10s | - | 249 | | | | |
| | Sora2 | F-F | - | 10s | - | 996 | | | | |
| | Veo3 | F-F | - | 8s-60s | - | 200 | 11,550 | | | |
| | MoonValley | F-F | FC&HY&MMA&AX | 4s | 11,508 | - | | | | |
| | pika | F-F | FC&HY&MMA&AX | 3s | 13,128 | - | | | | |
| | Haiper | F-F | FC&HY&MMA&AX | 2s | 5,584 | - | | | | |
| | Noisee | F-F | FC&HY&MMA&AX | 4s | 5,184 | - | | | | |
| | Pixverse | F-F | FC&HY&MMA&AX | 4s | 8,628 | - | | | | |
| | Emu3 | F-F | FC&HY&MMA&AX | 4s | 3,600 | - | | | | |
| | Gen3 | F-F | FC&HY&MMA&AX | 10s | 2,668 | - | | | | |
| | Kling1.6 | F-F | - | 5s/10s | 328 | - | 50,628 | 62,178 | | |
| | Wan2.1 | F-R | - | 3s | - | 500 | 700 | | | |
| | Kling-Avata | F-R | - | 3s | - | 200 | 700 | | | |
| | Humo | F-R | - | 3s | 10,000 | - | 10,000 | 10,700 | | |
| | **Total Count** | - | - | - | 176,628 | 59,130 | | 215,758 | | |
| ### MVAD Dataset Download | |
| Our dataset has been released on modelscope and huggingface, and is being continuously updated. | |
| #### modelscope | |
| https://modelscope.cn/datasets/MengxueBoBo/MVAD | |
| #### huggingface | |
| https://huggingface.co/datasets/mengxuebobo/MVAD | |
| ### Demos of four multimodal video-audio data types | |
| #### Fake Video - Fake Audio | |
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| [demo_animal](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Fake/fake_fake_animal.mp4) | |
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| [demo_scene](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Fake/fake_fake_scene.mp4) | |
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| [demo_object](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Fake/fake_fake_object.mp4) | |
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| [demo_human](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Fake/fake_fake_human.mp4) | |
| #### Real Video - Fake Audio | |
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| [demo_scene](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Real_Fake/real_fake_scene.mp4) | |
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| [demo_human](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Real_Fake/real_fake_human.mp4) | |
| #### Fake Video - Real Audio | |
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| [demo_animal](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Real/fake_real_animal.mp4) | |
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| [demo_scene](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Real/fake_real_scene.mp4) | |
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| [demo_object](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Real/fake_real_object.mp4) | |
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| [demo_human](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Fake_Real/fake_real_human.mp4) | |
| #### Real Video - Real Audio | |
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| [demo_animal](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Real_Real/real_real_animal.mp4) | |
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| [demo_human](https://github.com/HuMengXue0104/MVAD/blob/main/demos/Real_Real/real_real_human.mp4) |