{ "fp16": { "enabled": true, "loss_scale": 0, "loss_scale_window": 1000, "initial_scale_power": 16, "hysteresis": 2, "min_loss_scale": 1 }, "optimizer": { "type": "AdamW", "params": { "lr": 0.0001, "betas": [ 0.9, 0.999 ], "eps": 1e-8, "weight_decay": 0 } }, "bf16": { "enabled": false }, "train_micro_batch_size_per_gpu": 32, "train_batch_size": 256, "gradient_accumulation_steps": 1, "zero_optimization": { "stage": 2, "overlap_comm": true, "contiguous_gradients": true, "sub_group_size": 1e9 }, "steps_per_print": 10000, }