AI video generation fails: an arm grows on the wrong character due to complexity
miabuilds66 · reddit · 2026-08-24
A user attempting AI video generation encountered a severe physical consistency error: an arm was growing on a different character's body. This likely resulted from a prompt containing too many characters (e.g., "a group of friends"), revealing the shortcomings of current video models in maintaining physical consistency during complex scenes and multi-character interactions.
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