| # Waraku Chise (Blue Archive) | |
| 和楽チセ (ブルーアーカイブ) / 와라쿠 치세 (블루 아카이브) / 和楽千世 (碧蓝档案) | |
| [**Download here.**](chara-chise-v2.safetensors) | |
| ## Table of Contents | |
| - [Preview](#preview) | |
| - [Usage](#usage) | |
| - [Training](#training) | |
| - [Revisions](#revisions) | |
| - [Alternate Version](#alternate-version---v1) | |
| ## Preview | |
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| ## Usage | |
| Use any or all of these tags to summon Chise: `chise, halo, oni horns, hair flower, red eyes, blue hair` | |
| For her normal outfit: `braid, japanese clothes, detached sleeves, bridal gauntlets, obi, tabi, geta, sailor collar, blue bow` | |
| For her swimsuit alt: `side ponytail, swimsuit, striped bikini, see-through, see-through shirt, white sailor collar, side-tie bikini bottom` | |
| - You may also add `pointy ears`, which are usually only visible in her swimsuit outfit. | |
| ## Training | |
| *Exact parameters are provided in the accompanying JSON files.* | |
| - Trained on a set of 119 images; 76 swimsuit, 43 normal. | |
| - 15 repeats for normal outfit | |
| - 9 repeats for swimsuit outfit | |
| - 3 batch size, 4 epochs | |
| - `(76*9 + 43*15) / 3 * 4` = 1772 steps | |
| - 0.0837 loss | |
| - 832x832 training resolution | |
| - `constant_with_warmup` scheduler | |
| - Initially tagged with WD1.4 Convnext-v2 model, then heavily edited. | |
| - Pruned redundant tags and simplified outfit tags such that Chise'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) | |
| - Resized to 32dim after training | |
| - Trained without VAE. | |
| - [Training dataset available here.](https://mega.nz/folder/XzJ2hZ4Y#R_IEY-uO664-t6Vk935B-A) | |
| ## Revisions | |
| - v5b (2023-02-12) | |
| - 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. | |
| - v1 (2023-01-26) | |
| - Initial release. | |
| - **Issue:** caption files were completely ignored during training. As a result, prompting "chise" grants a very strong effect, but the LoRA is highly overfit. | |
| ## Alternate Version - v1 | |
| **v1** is also available. This version was improperly configured and ignored caption files, so it was trained on the word `chise` only. It looks quite good, however the model is very overfit and it is difficult to adjust Chise's outfit. | |
| **[Download v1.](v1/chara-chise-v1.safetensors)** | |
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