Konosuba - この素晴らしい世界に爆焔を！ - Collection

Collection of character LoRA's for the kono subarashii sekai ni shufuku wo! (この素晴らしい世界に爆焔を！) series, intended to generate non-official /fan art style images.

Character LoRAs:

See versions for each character LoRA and recommended settings.

Multiple Characters LoRA:

Konosuba Merge Collection

Extra LoRA trained on images that included multiple characters, then merged with individual character LoRA's above.

This one works best with promps for multiple subjects, i.e. 2girls, or 1girl, 1boy.

Includes additional characters:

Kazuma Satou - 佐藤和真
Wiz - ウィズ
Iris - アイリス
Eris - エリス
Shinjin Succubus - 新人サキュバス

Advanced tip (A1111 or Forge users)

I recommend trying the merge collection LoRA with the sd-webui-regional-prompter or sd-forge-couple extensions.

I used sd-forge-couple and adetailer with [SEP] tags for the group shot generations in the previews.

Great article by FallenIncursio on how that works:

How to Generate Multiple Different Characters, Mix Characters, and/or Minimize Color Contamination

Combined v2

This version combines all datasets, train together with additional revised tagging of quality and nsfw:

Quality modifiers:

masterpiece, best quality, low quality, aesthetic, very aesthetic

NSFW tags:

nsfw, explicit

Recommended prompt structure:

I recommend using around a ~0.8 weight.

Positive prompt:

{{tags}}

score_9, score_8_up, score_7_up, score_6_up, source anime, masterpiece, best quality, very aesthetic

Negative prompt:

score_4, score_5, score_6, monochrome, (censor), 3d, realistic, render, CGI, text, watermark, cartoon, sketch, greyscale

License

Fair AI Public License 1.0-SD

描述:

Large dataset of 872 images
Large LoRA rank (48)
Manually tagged quality/aesthetic modifiers
- masterpiece, best quality, low quality, very aesthetic, aesthetic
Tagging of NSFW concepts
- nsfw, explicit

Training config (Kohya):

{

  "LoRA_type": "Standard",

  "LyCORIS_preset": "full",

  "adaptive_noise_scale": 0,

  "additional_parameters": " --optimizer_args \"decouple=True\" \"weight_decay=0.5\"  \"betas=0.9,0.99\" \"use_bias_correction=False\" --lr_scheduler_type \"CosineAnnealingLR\" --lr_scheduler_args \"T_max=30\"",

  "async_upload": false,

  "block_alphas": "",

  "block_dims": "",

  "block_lr_zero_threshold": "",

  "bucket_no_upscale": true,

  "bucket_reso_steps": 256,

  "bypass_mode": false,

  "cache_latents": true,

  "cache_latents_to_disk": true,

  "caption_dropout_every_n_epochs": 0,

  "caption_dropout_rate": 0,

  "caption_extension": ".txt",

  "clip_skip": 2,

  "color_aug": false,

  "constrain": 0,

  "conv_alpha": 1,

  "conv_block_alphas": "",

  "conv_block_dims": "",

  "conv_dim": 1,

  "dataset_config": "",

  "debiased_estimation_loss": false,

  "decompose_both": false,

  "dim_from_weights": false,

  "dora_wd": false,

  "down_lr_weight": "",

  "dynamo_backend": "no",

  "dynamo_mode": "default",

  "dynamo_use_dynamic": false,

  "dynamo_use_fullgraph": false,

  "enable_bucket": true,

  "epoch": 30,

  "extra_accelerate_launch_args": "",

  "factor": -1,

  "flip_aug": false,

  "fp8_base": false,

  "full_bf16": true,

  "full_fp16": false,

  "gpu_ids": "",

  "gradient_accumulation_steps": 1,

  "gradient_checkpointing": true,

  "huber_c": 0.1,

  "huber_schedule": "snr",

  "huggingface_path_in_repo": "",

  "huggingface_repo_id": "",

  "huggingface_repo_type": "",

  "huggingface_repo_visibility": "",

  "huggingface_token": "",

  "ip_noise_gamma": 0,

  "ip_noise_gamma_random_strength": false,

  "keep_tokens": 0,

  "learning_rate": 1,

  "log_tracker_config": "",

  "log_tracker_name": "",

  "log_with": "",

  "logging_dir": "E:/work/LoRa_work/logging",

  "loss_type": "l2",

  "lr_scheduler": "cosine",

  "lr_scheduler_args": "",

  "lr_scheduler_num_cycles": 1,

  "lr_scheduler_power": 1,

  "lr_warmup": 0,

  "main_process_port": 0,

  "masked_loss": false,

  "max_bucket_reso": 2048,

  "max_data_loader_n_workers": 0,

  "max_grad_norm": 1,

  "max_resolution": "1024,1024",

  "max_timestep": 1000,

  "max_token_length": 225,

  "max_train_epochs": 30,

  "max_train_steps": 0,

  "mem_eff_attn": false,

  "metadata_author": "motimalu",

  "metadata_description": "",

  "metadata_license": "",

  "metadata_tags": "",

  "metadata_title": "",

  "mid_lr_weight": "",

  "min_bucket_reso": 512,

  "min_snr_gamma": 5,

  "min_timestep": 0,

  "mixed_precision": "bf16",

  "model_list": "custom",

  "module_dropout": 0,

  "multi_gpu": false,

  "multires_noise_discount": 0.3,

  "multires_noise_iterations": 6,

  "network_alpha": 48,

  "network_dim": 48,

  "network_dropout": 0,

  "network_weights": "",

  "noise_offset": 0,

  "noise_offset_random_strength": false,

  "noise_offset_type": "Multires",

  "num_cpu_threads_per_process": 2,

  "num_machines": 1,

  "num_processes": 1,

  "optimizer": "Prodigy",

  "optimizer_args": "",

  "output_dir": "D:/model_output",

  "output_name": "konosuba_collection_v2",

  "persistent_data_loader_workers": false,

  "pretrained_model_name_or_path": "C:/workspace/webui_forge_cu121_torch21/webui/models/Stable-diffusion/ponyDiffusionV6XL_v6StartWithThisOne.safetensors",

  "prior_loss_weight": 1,

  "random_crop": false,

  "rank_dropout": 0,

  "rank_dropout_scale": false,

  "reg_data_dir": "",

  "rescaled": false,

  "resume": "",

  "resume_from_huggingface": "",

  "sample_every_n_epochs": 10,

  "sample_every_n_steps": 0,

  "sample_prompts": "score_9, score_8_up, score_7_up, score_6_up, 1girl, megumin, masterpiece, best quality, very aesthetic",

  "sample_sampler": "euler_a",

  "save_every_n_epochs": 30,

  "save_every_n_steps": 0,

  "save_last_n_steps": 0,

  "save_last_n_steps_state": 0,

  "save_model_as": "safetensors",

  "save_precision": "bf16",

  "save_state": false,

  "save_state_on_train_end": false,

  "save_state_to_huggingface": false,

  "scale_v_pred_loss_like_noise_pred": false,

  "scale_weight_norms": 0,

  "sdxl": true,

  "sdxl_cache_text_encoder_outputs": false,

  "sdxl_no_half_vae": true,

  "seed": 339491249,

  "shuffle_caption": false,

  "stop_text_encoder_training_pct": 0,

  "text_encoder_lr": 1,

  "train_batch_size": 10,

  "train_data_dir": "C:/data/konosuba_collection",

  "train_norm": false,

  "train_on_input": true,

  "training_comment": "",

  "unet_lr": 1,

  "unit": 1,

  "up_lr_weight": "",

  "use_cp": false,

  "use_scalar": false,

  "use_tucker": false,

  "v2": false,

  "v_parameterization": false,

  "v_pred_like_loss": 0,

  "vae": "",

  "vae_batch_size": 0,

  "wandb_api_key": "",

  "wandb_run_name": "",

  "weighted_captions": false,

  "xformers": "xformers"

}