task.json

{
    "module": "keras_nlp.models.gpt2.gpt2_causal_lm",
    "class_name": "GPT2CausalLM",
    "config": {
        "backbone": {
            "module": "keras_nlp.models.gpt2.gpt2_backbone",
            "class_name": "GPT2Backbone",
            "config": {
                "name": "gpt2_backbone",
                "trainable": true,
                "vocabulary_size": 50257,
                "num_layers": 12,
                "num_heads": 12,
                "hidden_dim": 768,
                "intermediate_dim": 3072,
                "dropout": 0.1,
                "max_sequence_length": 1024
            },
            "registered_name": "keras_nlp>GPT2Backbone"
        },
        "preprocessor": {
            "module": "keras_nlp.models.gpt2.gpt2_causal_lm_preprocessor",
            "class_name": "GPT2CausalLMPreprocessor",
            "config": {
                "name": "gpt2_causal_lm_preprocessor",
                "trainable": true,
                "dtype": "float32",
                "tokenizer": {
                    "module": "keras_nlp.models.gpt2.gpt2_tokenizer",
                    "class_name": "GPT2Tokenizer",
                    "config": {
                        "name": "gpt2_tokenizer",
                        "trainable": true,
                        "dtype": "int32",
                        "sequence_length": null,
                        "add_prefix_space": false
                    },
                    "registered_name": "keras_nlp>GPT2Tokenizer"
                },
                "sequence_length": 1024,
                "add_start_token": true,
                "add_end_token": true
            },
            "registered_name": "keras_nlp>GPT2CausalLMPreprocessor"
        },
        "name": "gpt2_causal_lm"
    },
    "registered_name": "keras_nlp>GPT2CausalLM"
}