Iochi Mari (Blue Archive)
伊落マリー (ブルーアーカイブ) / 이오치 마리 (블루 아카이브)
Table of Contents
Preview
Usage
Use any or all of the following tags to summon Mari: mari, halo, 1girl, blue eyes, orange hair, hair ornament
- Hair and eye tags are optional.
- It is recommended to add
cat ears
oranimal ear headwear
, otherwise her ears may not appear consistently. This is likely because Mari's veil prevents the AI from strongly associating her ears with themari
tag. - If Mari's ears are appearing through her veil, try adding
animal ear fluff
to the negative prompt.
For her normal outfit: single braid, animal ear headwear, nun, habit, blue neckerchief, white sailor collar, puffy long sleeves
For her sportswear alt: low ponytail, gym uniform, gym shirt, ponytail, white headband, id card, bottle
- Add
track jacket, sportswear
for her jacket. Useopen jacket, off shoulder
instead when the jacket should be open. - Use
wet, wet clothes
for transparent/wet clothing
For her swimsuit: black one-piece swimsuit, frilled swimsuit, frills, paw print
- You will likely need to add
competition swimsuit
to the negative prompt.
Training
Exact parameters are provided in the accompanying JSON files.
- Trained on a set of 253 images
- 3 repeats
- 3 batch size, 7 epochs
(253*3) / 3 * 7
= 1771 steps- Increased steps for stronger fit due to larger, more varied dataset.
- 768x768 training resolution
constant_with_warmup
scheduler- Initially tagged with WD1.4 Convnext model, then heavily edited.
- Pruned redundant tags and simplified outfit tags such that Mari's outfit was always described with the same words
- Ensured unique traits such as
halo
were consistent with actual visibility - Added many tags for facial expressions, camera angles, and image composition
- Used network_dimension 128 (same as usual) / network alpha 128 (default)
- Trained without VAE.
- Training dataset available here.
Revisions
- v5b (2023-02-08)
- Completely re-trained to correct issue where caption files were not being loaded correctly. New version should have more flexibility but requires additional outfit prompting.
- v4 (2023-01-20)
- Initial release.
- Issue: caption files were completely ignored during training. As a result, prompting "sora" grants a very strong effect, but the LoRA is highly overfit.
Alternate Version - v4
v4 is also available. This version was improperly configured and ignored caption files, so it was trained on the word mari
only. It looks quite good, however the model is very overfit and it is difficult to adjust Mari's outfit. In the example image below, the prompt includes yellow dress
but the model ignores the color and instead uses a dress that resembles Mari's usual outfit.