{ "train_batch_size": 16, "gradient_accumulation_steps": 1, "optimizer": { "type": "Adam", "params": { "lr": 0.00004 } }, "bf16": { "enabled": true }, "zero_optimization": { "stage": 1, "reduce_bucket_size": 5e8, "overlap_comm": true }, "log": { "steps_per_print": 50 } }