config.json

{
    "type": "distributional_value_function",
    "input_features": {},
    "output_features": {},
    "device": "cuda",
    "pretrained_path": null,
    "pretrained_revision": null,
    "push_to_hub": true,
    "repo_id": "lilkm/vf_stackblocks_v10_stage1",
    "license": null,
    "tags": null,
    "private": null,
    "siglip_path": "google/siglip2-so400m-patch14-224",
    "gemma3_path": "google/gemma-3-270m",
    "num_value_bins": 201,
    "value_support_min": -1.0,
    "value_support_max": 0.0,
    "hl_gauss_sigma_ratio": 5.0,
    "target_method": "dirac_delta",
    "use_one_hot_terminal": true,
    "image_resolution": [
        224,
        224
    ],
    "tokenizer_max_length": 200,
    "value_dropout": 0.0,
    "freeze_vision_encoder": true,
    "freeze_language_model": true,
    "stop_gradient_to_vlm": false,
    "vision_encoder_lr_multiplier": 0.5,
    "readout": "mean_pool",
    "normalization_mapping": {
        "VISUAL": "IDENTITY"
    }
}