mcore_gpt: true
micro_batch_size: 4
global_batch_size: 8
tensor_model_parallel_size: 1
pipeline_model_parallel_size: 1
virtual_pipeline_model_parallel_size: null
encoder_seq_length: 2048
max_position_embeddings: 2048
num_layers: 80
hidden_size: 8192
ffn_hidden_size: 28672
num_attention_heads: 64
init_method_std: 0.02
use_scaled_init_method: true
hidden_dropout: 0.0
attention_dropout: 0.0
ffn_dropout: 0.0
kv_channels: null
apply_query_key_layer_scaling: true
normalization: rmsnorm
layernorm_epsilon: 1.0e-05
do_layer_norm_weight_decay: false
make_vocab_size_divisible_by: 128
pre_process: true
post_process: true
persist_layer_norm: true
bias: false
activation: fast-swiglu
headscale: false
transformer_block_type: pre_ln
openai_gelu: false
normalize_attention_scores: true
position_embedding_type: rope
rotary_percentage: 1.0
attention_type: multihead
share_embeddings_and_output_weights: false
overlap_p2p_comm: false
batch_p2p_comm: true
num_query_groups: 8
tokenizer:
  library: sentencepiece
  type: null
  model: nemo:651b9b8aeb3340adad01e4d9ffdfad59_tokenizer.model
  vocab_file: null
  merge_file: null
  delimiter: null
  sentencepiece_legacy: false
  tokenizer_model: nemo:30eb211e4e2542ad82a48802fb8158e4_tokenizer.model
native_amp_init_scale: 4294967296
native_amp_growth_interval: 1000
hysteresis: 2
fp32_residual_connection: false
fp16_lm_cross_entropy: false
megatron_amp_O2: false
grad_allreduce_chunk_size_mb: 125
grad_div_ar_fusion: true
gradient_accumulation_fusion: false
bias_activation_fusion: false
bias_dropout_add_fusion: false
masked_softmax_fusion: true
get_attention_mask_from_fusion: true
seed: 1234
resume_from_checkpoint: null
use_cpu_initialization: false
onnx_safe: false
apex_transformer_log_level: 30
gradient_as_bucket_view: true
sync_batch_comm: false
activations_checkpoint_granularity: null
activations_checkpoint_method: null
activations_checkpoint_num_layers: null
num_micro_batches_with_partial_activation_checkpoints: null
activations_checkpoint_layers_per_pipeline: null
sequence_parallel: false
transformer_engine: true
fp8: false
fp8_e4m3: false
fp8_hybrid: false
fp8_margin: 0
fp8_interval: 1
fp8_amax_history_len: 1
fp8_amax_compute_algo: most_recent
reduce_amax: true
use_emha: false
data:
  index_mapping_dir: null
  data_impl: mmap
  splits_string: 900,50,50
  seq_length: 2048
  skip_warmup: true
  num_workers: 2
  dataloader_type: single
  reset_position_ids: false
  reset_attention_mask: false
  eod_mask_loss: false
  validation_drop_last: true
  no_seqlen_plus_one_input_tokens: false
  pad_samples_to_global_batch_size: false
  shuffle_documents: true
nsys_profile:
  enabled: false
  start_step: 10
  end_step: 10
  ranks:
  - 0
  gen_shape: false
optim:
  name: fused_adam
  lr: 0.0002
  weight_decay: 0.01
  betas:
  - 0.9
  - 0.98
  sched:
    name: CosineAnnealing
    warmup_steps: 500
    constant_steps: 50000
    min_lr: 2.0e-05
precision: bf16
target: nemo.collections.nlp.models.language_modeling.megatron_gpt_model.MegatronGPTModel
nemo_version: 1.21.0rc0