{ "bf16": { "enabled": true, "auto_cast": true }, "zero_optimization": { "stage": 2, "allgather_partitions": true, "allgather_bucket_size": 2e8, "overlap_comm": true, "reduce_scatter": true, "reduce_bucket_size": 2e8, "contiguous_gradients": true, "sub_group_size": 1e9 }, "gradient_accumulation_steps": "auto", "train_batch_size": "auto", "train_micro_batch_size_per_gpu": "auto", "steps_per_print": 10, "wall_clock_breakdown": false }