Anime xl model update

🌟 What's new?

Up-to-date dataset: The model's knowledge base has been updated, data cutoff — last month.
Improved lighting: Faces are noticeably brighter; fixed an issue with overly deep shadows.
Composition stability: Fixed a bug where the model often produced "collages" (multiple angles in a single image).
Prompt adherence: Slightly improved accuracy in understanding text prompts.
Character refinement: Characters introduced in the previous version are now trained more deeply and produce higher-quality results.

Although overall stability has increased, the update introduced a few caveats:

Prompt sensitivity: The model has become more demanding of prompt quality. Short prompts or poor structure now more often lead to unsuccessful results.
Eye color: Rare cases of the eye color not matching what was specified in the prompt may occur.
Style inconsistency: Due to weight merging to support third-party LoRAs, the style can vary, especially when generating specific characters.
Character limitations: Some new characters (e.g., Ye Shunguang from ZZZ) still require many tags and currently work best in portraits (close-up headshots).

For best results, it's recommended to follow these settings:

Prompt composition: For a single character, use the tag combo 1girl, solo.
SFW filtering: To avoid 18+ content, add the word nude to the negative prompt (Negative Prompt).