# What is refused before any image is paid for

flagged by moderation    -> prompt-flagged: violence
blank prompt             -> empty-prompt: prompt is blank
prompt over 4000 chars   -> prompt-too-long: 4001 > 4000
control character        -> control-characters: prompt contains control characters
size not in list         -> bad-size: 9999x9999 not in [1024x1024, 1024x1536, 1536x1024]
quality not in list      -> bad-quality: ultra not in [high, low, medium]
moderation endpoint down -> moderation-unavailable: IllegalStateException
ImageModel calls : 0
objects stored   : 0