The Aspect Ratio Mistake That Wastes 68% of Your AI-Generated Video
Cropping AI video after generation can discard 68% of your pixels. Here's how to pick the right aspect ratio before you generate a single clip.
The order of choosing the aspect ratio significantly impacts the quality of AI-generated video. Cropping a 1920x1080 frame for a vertical video reduces the effective resolution by 68%, leading to soft, cropped, or oddly composed footage. This mistake often occurs when creators make the aspect ratio decision after generating footage they like, rather than before.
For a 1080p frame, keeping an 608x1080 slice within a 9:16 container leaves 68% of the original pixels behind, causing noticeable quality loss in faces, backgrounds, and motion. The right approach is to decide on the final platform's aspect ratio before writing prompts and stick to it throughout the generation process. This ensures better quality and avoids issues like hallucinated edges when using square reference images for non-square outputs.
Different AI models handle aspect ratio differently and this approach lessens reliance on a single tool's capabilities.
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