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train_config.toml

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+# Training config for Flux 2 Klein Base 9B (RECOMMENDED)
+# Project: loven3drender
+# Generated: 2026-04-01 17:19:29
+# Edit this file before launching training!
+
+# === Model ===
+dit = "/workspace/models/flux2-klein-base-9b/flux-2-klein-base-9b.safetensors"
+vae = "/workspace/models/flux2-klein-base-9b/ae.safetensors"
+text_encoder = "/workspace/models/flux2-klein-base-9b/text_encoder/model-00001-of-00004.safetensors"
+model_version = "klein-base-9b"
+dataset_config = "/workspace/projects/loven3drender/dataset.toml"
+
+# === Attention ===
+sdpa = true
+flash_attn = false
+xformers = false
+
+# === Precision & Memory ===
+mixed_precision = "bf16"
+gradient_checkpointing = true
+
+# === Timestep ===
+timestep_sampling = "flux2_shift"
+weighting_scheme = "none"
+
+# === LoRA ===
+network_module = "networks.lora_flux_2"
+network_dim = 64
+network_alpha = 64
+
+# === Optimizer ===
+optimizer_type = "adamw8bit"
+learning_rate = 1e-4
+lr_scheduler = "cosine"
+gradient_accumulation_steps = 1
+max_grad_norm = 1.0
+lr_warmup_steps = 150
+
+# === Duration ===
+max_train_steps = 3000
+
+# === Save ===
+save_every_n_steps = 250
+output_dir = "/workspace/projects/loven3drender/outputs/20260401_171722"
+output_name = "loven3drender"
+
+# === Sampling ===
+sample_prompts = "/workspace/projects/loven3drender/sample_prompts.txt"
+sample_every_n_steps = 100
+
+# === Dataloader ===
+max_data_loader_n_workers = 2
+persistent_data_loader_workers = true
+seed = 42