config.json

{
  "vocab_size": 32000,
  "embedding_size": 128,
  "hidden_size": 256,
  "num_hidden_layers": 12,
  "num_attention_heads": 4,
  "intermediate_size": 1024,
  "generator_size": "0.25",
  "hidden_act": "gelu",
  "hidden_dropout_prob": 0.1,
  "attention_probs_dropout_prob": 0.1,
  "max_position_embeddings": 512,
  "type_vocab_size": 2,
  "initializer_range": 0.02
}