Nemugaki Fubuki (Blue Archive)

合歓垣フブキ (ブルーアーカイブ) / 네무가키 후부키 (블루 아카이브) / 合歓垣吹雪 (碧蓝档案)

Preview

Use any or all of the following tags to summon Fubuki: fubuki, 1girl, twintails, streaked hair, antenna hair, heart hair ornament, red eyes

For her normal outfit: police uniform, white jacket, blue vest, blue necktie, collared shirt, pencil skirt, black pantyhose, red sneakers

For her accessories: doughnut, holding food, police badge, traffic baton, police hat

For her smug expression: smug, jitome, smile + closed mouth / open mouth

jitome refers to the flat-topped eye shape and can be used without smug if you prefer.
Using smug without specifying closed mouth or open mouth tends to look strange, as though the AI tries to do both.

Exact parameters are provided in the accompanying JSON files.

Trained on a set of 137 images.
- 72 without "holding food" (10 repeats)
- 65 "holding food" (8 repeats)
  - Fubuki is so commonly seen holding a doughnut that these needed to be reduced to avoid overfitting.
- 3 batch size, 4 epochs
- (72 * 10 + 65 * 8) / 3 * 4 = 1654 steps
0.083 loss
Initially tagged with WD1.4 swin-v2 model. Tags pruned/edited for consistency.
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.
- For some reason, 832 performed better than 768 on Fubuki's LoRA, unlike the Junko's. The difference was not substantial, however.
Trained without VAE.
Training dataset available here.