Galahad / policy_preprocessor.json
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Add the lerobot processor files (the correct normalizer) + corrected model card. The bundled norm_stats.json is the uncured BASE's and must not be used.
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{
"name": "policy_preprocessor",
"steps": [
{
"registry_name": "rename_observations_processor",
"config": {
"rename_map": {}
}
},
{
"registry_name": "to_batch_processor",
"config": {}
},
{
"registry_name": "molmoact2_state_frame_transform",
"config": {
"joint_signs": null,
"joint_offsets": null
}
},
{
"registry_name": "molmoact2_masked_normalizer",
"config": {
"eps": 1e-08,
"features": {
"observation.images.image": {
"type": "VISUAL",
"shape": [
3,
256,
256
]
},
"observation.images.wrist_image": {
"type": "VISUAL",
"shape": [
3,
256,
256
]
},
"observation.state": {
"type": "STATE",
"shape": [
8
]
},
"action": {
"type": "ACTION",
"shape": [
7
]
}
},
"norm_map": {
"VISUAL": "IDENTITY",
"STATE": "QUANTILES",
"ACTION": "QUANTILES"
}
},
"state_file": "policy_preprocessor_step_3_molmoact2_masked_normalizer.safetensors"
},
{
"registry_name": "molmoact2_clamp_normalized",
"config": {}
},
{
"registry_name": "molmoact2_pack_inputs",
"config": {
"checkpoint_path": "/root/a7_merged_base",
"checkpoint_revision": null,
"checkpoint_force_download": false,
"action_mode": "continuous",
"discrete_action_tokenizer": "allenai/MolmoAct2-FAST-Tokenizer",
"image_keys": [
"observation.images.image",
"observation.images.wrist_image"
],
"allow_image_key_fallback": true,
"setup_type": "",
"control_mode": "",
"normalize_language": true,
"add_setup_tokens": true,
"add_control_tokens": true,
"num_state_tokens": 256,
"max_sequence_length": null,
"chunk_size": 10,
"max_action_dim": 32,
"env_action_dim": 7
}
},
{
"registry_name": "device_processor",
"config": {
"device": "cuda",
"float_dtype": null
}
}
]
}