config.json

{
    "vocab_size": 84,
    "embed_dim": 128,
    "num_heads": 4,
    "num_layers": 3,
    "max_seq_len": 107,
    "d_ff": 512,
    "pad_token_id": 35,
    "special_tokens": {
        "start": "<START>",
        "end": "<END>",
        "sep": "<SEP>",
        "pad": "<PAD>"
    }
}