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pi-cotraining
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{
  "_name_or_path": "final-hf/paligemma-3b-pt-224-main",
  "architectures": [
    "PaliGemmaForConditionalGeneration"
  ],
  "bos_token_id": 2,
  "eos_token_id": 1,
  "hidden_size": 2048,
  "ignore_index": -100,
  "image_token_index": 257152,
  "model_type": "paligemma",
  "pad_token_id": 0,
  "projection_dim": 2048,
  "text_config": {
    "hidden_size": 2048,
    "intermediate_size": 16384,
    "model_type": "gemma",
    "num_attention_heads": 8,
    "num_hidden_layers": 18,
    "num_image_tokens": 256,
    "num_key_value_heads": 1,
    "torch_dtype": "float32",
    "vocab_size": 257216
  },
  "torch_dtype": "float32",
  "transformers_version": "4.41.0.dev0",
  "vision_config": {
    "hidden_size": 1152,
    "intermediate_size": 4304,
    "model_type": "siglip_vision_model",
    "num_attention_heads": 16,
    "num_hidden_layers": 27,
    "num_image_tokens": 256,
    "patch_size": 14,
    "projection_dim": 2048,
    "projector_hidden_act": "gelu_fast",
    "vision_use_head": false
  },
  "vocab_size": 257216,
  "model": {
    "llm_backbone_id": "gemma-2b",
    "llm_max_length": 2048,
    "model_id": "paligemma-224px+3b",
    "type": "paligemma-224px+3b",
    "vision_backbone_id": "siglip-vit-so400m",
    "arch_specifier": "linear",
    "image_resize_strategy": "resize-naive",
    "reduce_in_full_precision": false,
    "align_epochs": 1,
    "align_global_batch_size": 256,
    "align_learning_rate": 0.001,
    "align_lr_scheduler_type": "linear-warmup+cosine-decay",
    "align_max_grad_norm": 1.0,
    "align_max_steps": null,
    "align_per_device_batch_size": 16,
    "align_train_strategy": "fsdp-shard-grad-op",
    "align_warmup_ratio": 0.03,
    "align_weight_decay": 0.0,
    "enable_gradient_checkpointing": true,
    "enable_mixed_precision_training": true
  }
}