Arcane (Arknights: Endfield)

Character LoRA for Arcane from Arknights: Endfield. Trained on Krea 2 Raw; works on Krea 2 Raw, Krea 2 Turbo and Turbo merges such as Dasiwa.

Trigger

arcane (arknights) is the main trigger. Adding arknights: endfield is optional and can strengthen the outfit.

Recommended prompt

arcane (arknights), arknights: endfield, 1girl, solo, forehead mark, facial mark, grey hair, multicolored hair, long hair, blue eyes, black gloves, cape

Optional outfit tags: elbow gloves, two-tone gloves, leotard, red thighhighs, black cape, ponytail

Settings

• Krea 2 Turbo and merges: strength 1.0, 8 steps, CFG 1, euler / simple

• Krea 2 Raw: strength 1.0, 20 to 30 steps, CFG about 4, euler / simple

Tips

• Eye colour isn't consistent, so put the colour you want in the prompt.

• The character only shows up with the trigger word. Without it, outputs stay close to the base model, with small drift in outfit and hair (see the control row in the training grid).

• Casual and alternate outfits work: describe the clothes and the hair, face mark and ears stay.

Training details

• Base: krea/Krea-2-Raw

• Dataset: 60 images with Danbooru-style tags, plus a regularization set

• 2000 steps, AdamW, lr 1e-4 constant, weight decay 1e-4

• Batch 1 with gradient accumulation 2, 512 and 768 px buckets

• Trained on an Intel Arc B580 (12 GB) with ai-toolkit-xpu v1.2.0

Feedback and images are welcome. Post what you make so I can tune v2.