I believe in general flash models prioritise speed, ultra/pro/omni do more slow reasoning to the effect of sometimes better intelligence, and lite models prioritise cost.
I believe in general flash models prioritise speed, ultra/pro/omni do more slow reasoning to the effect of sometimes better intelligence, and lite models prioritise cost.
Omni usually means multimodality (in terms of input and/or output type, text, images, audio, etc)