Because of proxyerror in my working company, I mannually downloaded the pre trained model from s3.amazonaws.com 1.(So maybe I ignored some items to be download?) And ./bert-large-cased is a folder which contains these following items :

bert-large-cased-tf_model.h5
config.json
pytorch_model.bin
vocab.txt

Here is what inside the config:

attention_probs_dropout_prob:0.1
directionality:“bidi”
hidden_act:“gelu”
hidden_dropout_prob:0.1
hidden_size:1024
initializer_range:0.02
intermediate_size:4096
max_position_embeddings:512
num_attention_heads:16
num_hidden_layers:24
pooler_fc_size:768
pooler_num_attention_heads:12
pooler_num_fc_layers:3
pooler_size_per_head:128
pooler_type:“first_token_transform”
type_vocab_size:2
vocab_size:28996