model_config.json

{
    "init_args": [
        {
            "is_encoder": true,
            "causal": false,
            "n_langs": 15,
            "use_lang_embeddings": true,
            "vocab_size": 95000,
            "pad_token_id": 2,
            "hidden_size": 1024,
            "num_attention_heads": 8,
            "num_hidden_layers": 12,
            "hidden_dropout_prob": 0.1,
            "attention_probs_dropout_prob": 0.1,
            "max_position_embeddings": 512,
            "use_sinusoidal_embeddings": false,
            "layer_norm_eps": 1e-12,
            "hidden_act": "gelu",
            "embed_init_std": 0.02209708691207961,
            "init_std": 0.02,
            "lang_id": 4,
            "lang2id": {
                "ar": 0,
                "bg": 1,
                "de": 2,
                "el": 3,
                "en": 4,
                "es": 5,
                "fr": 6,
                "hi": 7,
                "ru": 8,
                "sw": 9,
                "th": 10,
                "tr": 11,
                "ur": 12,
                "vi": 13,
                "zh": 14
            },
            "init_class": "XLMModel"
        }
    ],
    "init_class": "XLMWithLMHeadModel"
}