Use with DPM++ SDE Karras, 3 steps or more, CFG between 1 and 3. Can be used at 832x1216, but you run the risk of running into elongated features, the lower you go the less likely this is, 728x1064 seems to work just fine. But I'd say even 832x1216 is pretty stable for a lot of use cases.
You can use hires fix or ultimate upscale for increased resolution and details.
Turbo boosted version of Imaginarium
Use with DPM++ SDE Karras, 3 steps or more, CFG between 1 and 3.
Can be used at 832x1216, but you run the risk of running into elongated features, the lower you go the less likely this is, 728x1064 seems to work just fine. But I'd say even 832x1216 is pretty stable for a lot of use cases.
You can use hires fix or ultimate upscale for increased resolution and details.
Enjoy!