abbuibuibui/Yunyun-Lora

Yunyun (KonoSuba) — Illustrious SDXL Character LoRA

中文说明 | English (current)

An unofficial character LoRA for Yunyun from KonoSuba: God's Blessing on This Wonderful World!, trained on waiIllustriousSDXL v17. Publishes formal E1–E7. Recommended default: E6 (yunyun_rE6S1008-000006.safetensors) at strength 0.8. Dataset: abbuibuibui/Yunyun-Dataset.

Fan-made derivative; character rights remain with their owners.

Files

Label	File	Role
E1	yunyun-000001.safetensors	Alternate. Early.
E2	yunyun-000002.safetensors	Alternate. Early.
E3	yunyun-000003.safetensors	Alternate.
E4	yunyun-000004.safetensors	Alternate.
E5	yunyun-000005.safetensors	Alternate. Matrix candidate.
E6	yunyun_rE6S1008-000006.safetensors	Recommended default at 0.8.
E7	yunyun_rE6S1008.safetensors	Alternate final formal epoch (resume).

yunyun.safetensors (first-round leftover, unique SHA) is not published.

E6 SHA-256: 6391cb72f578e3a8e6c8278d15c661b901d8d2c6e363660079010728c025f49d

Showcase

Direct E6 @ 0.8 outputs. Euler a, 28 steps, CFG 4.5, CLIP skip 2, 832×1216.

Portrait	Adventurer outfit

Alt outfit token	Night street

Trigger Words and Settings

Role	Token
Identity	yunyun_konosuba (long brown hair, brown eyes, sidelocks, red hair ribbon)
Main outfit	yunyun_konosuba_adventurer_outfit (28/60)
Alt outfit	yunyun_konosuba_crimson_demon_school_outfit (24/60)
Other	gym / loungewear (5 / 3)

Recommended strength 0.8. Example:

<lora:yunyun_rE6S1008-000006:0.8>,
masterpiece, best quality, very aesthetic, absurdres, anime screencap,
1girl, solo, yunyun_konosuba, yunyun_konosuba_adventurer_outfit,
long brown hair, brown eyes, sidelocks, red hair ribbon,
full body, looking at viewer, outdoors

Why E6

Seven formal epochs screened @ 0.8 (face + adventurer + school tokens). E5–E7 entered the weight matrix (10 scenes × 0.4/0.6/0.8/1.0). E6 best overall balance at 0.8; E7 close.

Full notes: evaluation/横向测评记录.md.

Public Horizontal Evaluation

Round 1 @ 0.8

Front portrait	Adventurer	School token

Round 3: E5 / E6 / E7 × weights

Face	Three-quarter

Training

• 60 stills across 4 outfit folders; captions start with yunyun_konosuba, <outfit>, …; keep_tokens=2, repeats=3.
• LoRA dim 32 / alpha 16, UNet + text encoders; AdamW8bit; UNet LR 1e-4, TE LR 5e-5; bf16, 1024 buckets.
• 7 epochs; E6–E7 from resume yunyun_rE6S1008.

Related repositories

• HF model: abbuibuibui/Yunyun-Lora
• HF dataset: abbuibuibui/Yunyun-Dataset
• ModelScope model: abbuibuibui/Yunyun-Lora
• ModelScope dataset: abbuibuibui/Yunyun-Dataset

Compatibility and Limits

Best on waiIllustriousSDXL / Illustrious family. Adventurer outfit is the strongest token. Crimson Demon school outfit needs the alt token; gym / loungewear are small counts.

License

CreativeML OpenRAIL-M for weights. Character © original rights holders. Non-commercial fan use.