This is an experimental merge of two of my earlier SDXL models, fused with the 8 step lightning LoRA and with the UNET quantised to 8 bit precision. It's pretty much a once off to support making images in low-spec devices with limited resources. As usual, sample parameters can be found in the image metadata, but as a starting point, use DPM++ SDE, SGM Uniform, 512x512/512x768, 8 steps, CFG between 1.5 and 2.5, Hires Upscaler, 2x.

Prompts: Keep them simple, start with the trigger word, then the primary subject, and add descriptions of the main subject, followed by other items you'd like in the image.