Detect ByteDance SeaDance 2.0 and Douyin synthetic video generation. Inspect multi-frame temporal consistency, kinetic artifacts, and deepfake character replacements.
MP4, MOV, WebM, AVI · up to 5 min free (max 50 MB) · longer videos with credits
Screen recording tip: crop out phone status & chat bars before scanning for purest accuracy.
What to look for
ByteDance SeaDance 2.0 generates expressive character choreography and viral Douyin dance clips, but leaves telltale diffusion and kinematic anomalies:
Rapid movements produce slight frame-to-frame phase shifts in hair strands, facial features, and background details that flicker during playback.
Dynamic choreographic motions often exhibit unnatural rotational pivot points at wrists, elbows, and knees during high-speed transitions.
Flowing fabrics, patterns, and costume textures briefly dissolve or re-synthesize when limbs occlude or pass in front of the body.
Dancers glide across floor textures without realistic gravitational compression or contact shadow physics.
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