config.json

{
  "architectures": [
    "PS3Model"
  ],
  "model_type": "ps3",
  "vision_config": {
    "architectures": [
      "PS3VisionModel"
    ],
    "model_type": "ps3_vision_model",
    "model_name": "vit_so400m_patch14_siglip_378",
    "hidden_size": 1152,
    "pool": "map",
    "ps3": true,
    "ps3_scales": [
      378,
      756,
      1512,
      3780
    ],
    "select_based_on_layer": [
      0,
      9,
      18,
      26
    ],
    "min_select_num": 1,
    "max_select_num": 2560,
    "separate_pos_emb": true,
    "highres_selection_feature": true
  },
  "text_config": {
    "context_length": 64,
    "vocab_size": 256000,
    "hf_tokenizer_name": "timm/ViT-SO400M-14-SigLIP2-378",
    "tokenizer_kwargs": {
      "clean": "canonicalize"
    },
    "width": 1152,
    "heads": 16,
    "layers": 27,
    "mlp_ratio": 3.7362,
    "no_causal_mask": true,
    "proj_bias": true,
    "pool_type": "last",
    "norm_kwargs": {
      "eps": 1e-06
    },
    "act_kwargs": {
      "approximate": "tanh"
    },
    "architectures": [
      "PS3TextModel"
    ],
    "model_type": "ps3_text_model",
    "output_dim": 1152,
    "prompt_proj_dim": 1152
  }
}