config.json

{
  "architectures": [
    "ColPaliForRetrieval"
  ],
  "embedding_dim": 128,
  "is_composition": false,
  "model_type": "colpali",
  "text_config": {
    "hidden_size": 2048,
    "intermediate_size": 16384,
    "model_type": "gemma",
    "num_attention_heads": 8,
    "num_hidden_layers": 18,
    "num_image_tokens": 1024,
    "num_key_value_heads": 1,
    "torch_dtype": "float32",
    "vocab_size": 257216
  },
  "torch_dtype": "bfloat16",
  "transformers_version": "4.48.0.dev0",
  "vlm_config": {
    "_name_or_path": "google/paligemma-3b-mix-448",
    "_vocab_size": 257216,
    "bos_token_id": 2,
    "eos_token_id": 1,
    "image_token_index": 257152,
    "model_type": "paligemma",
    "pad_token_id": 0,
    "text_config": {
      "hidden_size": 2048,
      "intermediate_size": 16384,
      "num_attention_heads": 8,
      "num_hidden_layers": 18,
      "num_image_tokens": 1024,
      "num_key_value_heads": 1,
      "torch_dtype": "float32",
      "vocab_size": 257216
    },
    "torch_dtype": "bfloat16",
    "vision_config": {
      "hidden_size": 1152,
      "image_size": 448,
      "intermediate_size": 4304,
      "num_attention_heads": 16,
      "num_hidden_layers": 27,
      "num_image_tokens": 1024,
      "patch_size": 14,
      "projection_dim": 2048,
      "projector_hidden_act": "gelu_fast",
      "vision_use_head": false
    }
  }
}