{ "train_batch_size": "auto", "train_micro_batch_size_per_gpu": "auto", "gradient_accumulation_steps": "auto", "zero_optimization": { "stage": 2, "offload_optimizer": { "device": "none" }, "offload_param": { "device": "none" }, "overlap_comm": false, "contiguous_gradients": false, "reduce_bucket_size": 2e8, "allgather_bucket_size": 2e8 } }