deepspeed.json

{
    "train_batch_size": "auto",
    "train_micro_batch_size_per_gpu": "auto",
    "gradient_accumulation_steps": "auto",
    "zero_optimization": {
        "stage": 1,
        "offload_optimizer": {
            "device": "none",
            "nvme_path": null
        },
        "offload_param": {
            "device": "none",
            "nvme_path": null
        },
        "stage3_gather_16bit_weights_on_model_save": false
    },
    "optimizer": {
        "type": "Adam",
        "params": {
            "lr": "auto",
            "betas": "auto",
            "eps": "auto",
            "weight_decay": "auto"
        },
        "adam_w_mode": true
    },
    "scheduler": {
        "type": "WarmupCosineLR",
        "params": {
            "total_num_steps": "auto",
            "warmup_num_steps": "auto"
        }
    },
    "zero_allow_untested_optimizer": true,
    "fp16": {
        "enabled": "auto",
        "auto_cast": false,
        "loss_scale": 0,
        "initial_scale_power": 16,
        "loss_scale_window": 1000,
        "hysteresis": 1,
        "consecutive_hysteresis": false,
        "min_loss_scale": 1
    },
    "bf16": {
        "enabled": "auto"
    }
}