gpt-image-2
image- generation
- /images/generations
- edit
- /images/edits
- size
- auto variable; 1024x1024 -> 1254x1254; exact: 1536x1024, 1024x1536
- quality
- high
- style
- vivid
- n
- ignored; use client concurrency
- image
- multipart file[] via edits
- multi-image
- up to 8 reference images