My $0.02: https://flyte.org/ https://flyte.org/ - you write the python functions, they take an s3 (or similar) path to the images, and flute handles the orchest

My $0.02: https://flyte.org/ https://flyte.org/ - you write the python functions, they take an s3 (or similar) path to the images, and flute handles the orchestration for you, also allowing you to control how much compute is thrown at the problem, which essentially gives you your queue. If cost of operations starts to be an issue you can start moving elements to your own infrastructure.