config.json

{"src_vocab_size": 8000, "tgt_vocab_size": 12000, "max_src_len": 60, "max_tgt_len": 60, "pad_id": 0, "bos_id": 2, "eos_id": 3, "d_model": 256, "num_heads": 4, "num_layers": 3, "d_ff": 512}