The XL has been released, in terms of artistic appeal and cinematography, the 1.5 no longer has any advantages to speak of. The only thing that is still considered decent is that the authentic sense of detail is slightly stronger than XL. I have also created several models with a very strong sense of authenticity for separate release. Looking back, there are still quite a few people using this old model, it seems that many people simply want good-looking characters. Convenient and controllable image output. So I have separately created version 4.0 for release. This model has relatively beautiful characters, but not so much of an internet sensation, somewhat artificial. The realism is strong, but not to the extent of freckles all over the face. Still following the old rules, appealing to all ages and genders worldwide, no resolution limits, can be fully rendered online, minimal chances of hand deformities, if slight deformities can be adjusted by tuning the iteration count. Here is the suggested negative emphasis:

3D, cartoon, anime, sketches, (worst quality: 1.6), (low quality: 1.6), (normal quality: 1.6), low-resolution ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, frame, black and white, watermark, logo, ((letters)), drawing, (text), low-res, ((grayscale)), (deformed, distorted, disfigured: 1.3), poorly drawn, wrong anatomy, disgusting, (twisted fingers, malformed hands, fusion of hands, a deformed foot, huge hands, extra fingers, missing fingers, fused fingers, extra limb, bad anatomy, independent limb, disconnected limbs, amputation, overlapping fingers: 1.3), nsfw

Adjust (worst quality: 1.6), (low quality: 1.6), (normal quality: 1.6) flexibly, the higher the weight, the clearer the skin, but with more flaws.

For higher realism, if you prefer matte and smooth skin, you can also achieve it through keyword prompts, if you find it troublesome, please use the previous version!