model_config.json

{
    "attention_probs_dropout_prob": 0.1, 
    "directionality": "bidi", 
    "hidden_act": "gelu", 
    "hidden_dropout_prob": 0.1, 
    "hidden_size": 768, 
    "initializer_range": 0.02, 
    "intermediate_size": 3072,
    "max_position_embeddings": 2048, 
    "num_attention_heads": 12, 
    "num_hidden_layers": 12, 
    "pooler_fc_size": 768,
    "pooler_num_attention_heads": 12,
    "pooler_num_fc_layers": 3,
    "pooler_size_per_head": 128,
    "pooler_type": "first_token_transform",
    "task_type_vocab_size": 3, 
    "type_vocab_size": 4, 
    "use_task_id": "true", 
    "vocab_size": 40000
}