{
  "train_micro_batch_size_per_gpu": 1,
  "gradient_accumulation_steps": 1,
  "steps_per_print": 10,
  "optimizer": {
    "type": "AdamW",
    "params": {
      "lr": 1e-5,
      "betas": [0.9, 0.999],
      "eps": 1e-8,
      "weight_decay": 0.01
    }
  },
  "scheduler": {
    "type": "WarmupLR",
    "params": {
      "warmup_min_lr": 0,
      "warmup_max_lr": 1e-5,
      "warmup_num_steps": 10
    }
  },
  "gradient_clipping": 1.0,
  "bf16": {
    "enabled": true
  },
  "zero_optimization": {
    "stage": 3,
    "allgather_partitions": true,
    "allgather_bucket_size": 5e7,
    "overlap_comm": true,
    "reduce_scatter": true,
    "reduce_bucket_size": 5e7,
    "contiguous_gradients": true,
    "stage3_max_live_parameters": 1e9,
    "stage3_max_reuse_distance": 1e9,
    "stage3_prefetch_bucket_size": 5e7,
    "stage3_param_persistence_threshold": 1e5,
    "stage3_gather_16bit_weights_on_model_save": true,
    "sub_group_size": 1e12
  },
  "wall_clock_breakdown": false
}