Setting aspect_ratio to 3:2 doesn't actually produce 3:2 images.

[zeke]

Example: https://replicate.com/p/5jvjt6cw05rm60cjjxbr6xcpb0

$ npx yolox "show the dimensions and aspect ratio of replicate-prediction-5jvjt6cw05rm60cjjxbr6xcpb0.jpg"
Model: gpt-4o
Command: identify -format "Dimensions: %wx%h\nAspect Ratio: %[fx:w/h]\n" replicate-prediction-5jvjt6cw05rm60cjjxbr6xcpb0.jpg

Dimensions: 1216x832
Aspect Ratio: 1.46154