@movmixaiUsing a fixed reference image to isolate character drift in AI videos: input management and quality assurance designAIgenerative AIPython0Posted at 2026-11-09When working with the same character across multiple AI video clips, looking only at differences in the output makes it impossible to determine which change to the reference image, prompt, template, or model affected the results. In this article, we organize a method for managing inputs and t