trainer_config.json

{
    "trainer": {
        "trainer_class": "BatchTopKTrainer",
        "dict_class": "BatchTopKSAE",
        "lr": 0.0001,
        "steps": 1221,
        "auxk_alpha": 0.03125,
        "warmup_steps": 500,
        "decay_start": null,
        "threshold_beta": 0.999,
        "threshold_start_step": 1000,
        "top_k_aux": 576,
        "seed": null,
        "activation_dim": 1152,
        "dict_size": 18432,
        "k": 100,
        "device": "cuda",
        "layer": 12,
        "lm_name": "stewy33/gemma-3-1b-it-0524_original_augmented_subtle_roman_concrete-a24a37e6-google/gemma-3-1b-it",
        "wandb_name": "SAEdiff_ftb-gemma3_1B-roman_concrete-L12-s1-t100-k100-lr1e-04-x16",
        "encoder_init_norm": 1.0
    }
}