feat: upload Rosa2 lora model

Rosa2_config/config_file.toml

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+[model_arguments]
+v2 = false
+v_parameterization = false
+pretrained_model_name_or_path = "/content/pretrained_model/meinamix_meinaV9.safetensors"
+
+[additional_network_arguments]
+no_metadata = false
+unet_lr = 0.0001
+text_encoder_lr = 5e-5
+network_module = "networks.lora"
+network_dim = 32
+network_alpha = 16
+network_train_unet_only = false
+network_train_text_encoder_only = false
+
+[optimizer_arguments]
+min_snr_gamma = 4
+optimizer_type = "AdamW8bit"
+learning_rate = 0.0001
+max_grad_norm = 1.0
+lr_scheduler = "cosine_with_restarts"
+lr_warmup_steps = 0.05
+lr_scheduler_num_cycles = 0
+
+[dataset_arguments]
+debug_dataset = false
+in_json = "/content/LoRA/meta_lat.json"
+train_data_dir = "/content/LoRA/train_data/rosa"
+dataset_repeats = 10
+shuffle_caption = true
+keep_tokens = 1
+resolution = "512,512"
+caption_dropout_rate = 0
+caption_tag_dropout_rate = 0
+caption_dropout_every_n_epochs = 0
+color_aug = false
+token_warmup_min = 1
+token_warmup_step = 0
+
+[training_arguments]
+output_dir = "/content/LoRA/output"
+output_name = "Rosa2"
+save_precision = "fp16"
+save_n_epoch_ratio = 1
+train_batch_size = 2
+max_token_length = 225
+mem_eff_attn = false
+xformers = true
+max_train_epochs = 10
+max_data_loader_n_workers = 8
+persistent_data_loader_workers = true
+gradient_checkpointing = true
+gradient_accumulation_steps = 2
+mixed_precision = "fp16"
+clip_skip = 2
+logging_dir = "/content/LoRA/logs"
+log_prefix = "Rosa2"
+noise_offset = 0.05
+lowram = true
+
+[sample_prompt_arguments]
+sample_every_n_epochs = 1
+sample_sampler = "euler"
+
+[saving_arguments]
+save_model_as = "safetensors"

Rosa2_config/sample_prompt.txt

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+
+  masterpiece, best quality, 1girl, solo, long hair, looking at viewer, open mouth, bangs, brown hair, brown eyes, blunt bangs, black background, hime cut, rosa, long hair, simple background, solo, upper body, yellow shirt   --n lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry   --w 512   --h 768   --l 7   --s 28