Igusa Haruka (Blue Archive)

伊草ハルカ (ブルーアーカイブ) / 이구사 하루카 (블루 아카이브) / 伊草春香 (碧蓝档案)

Preview

Use any or all of the following tags to summon Haruka: haruka, 1girl, halo, short hair with long locks, purple eyes

For her normal outfit: school uniform, hairclip, purple jacket, collared shirt, juliet sleeves, belt, miniskirt, black skirt, boots

The AI is slightly stubborn with Haruka's normal outfit, likely because she doesn't have much art that does not feature long sleeves of some sort.
To remove her jacket sleeves, prompt sleeveless and use long sleeves in the negative prompt.
To remove the purple bowtie/tie clip, prompt collarbone and use bowtie in the negative prompt.

For her nervous/creepy smile: nervous smile, nervous, sweat, wavy mouth, [closed mouth:parted lips:0.75]

Use sanpaku, constricted pupils, crazy eyes, yandere or similar for more intense expressions.

Exact parameters are provided in the accompanying JSON files.

Trained on a set of 143 images.
- 138 without "multiple views" (9 repeats)
- 5 "multiple views" (4 repeats)
- 3 batch size, 4 epochs
- (138 * 9 + 5 * 4) / 3 * 4 = 1683 steps
0.083 loss
Initially tagged with WD1.4 swin-v2 model. Tags pruned/edited for consistency.
- Tagging methodology detailed here.
constant_with_warmup scheduler
1.5e-5 text encoder LR
1.5e-4 unet LR
1e-5 optimizer LR
Used network_dimension 128 (same as usual) / network alpha 128 (default)
- Resized to 32 after training
Training resolution 832x832.
Trained without VAE.