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Fix MaxText 22b.sh AOT compilation OOM on v4-128 #4081

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copybara-service merged 1 commit into from
Jun 5, 2026
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Fix MaxText 22b.sh AOT compilation OOM on v4-128 #4081

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2 changes: 1 addition & 1 deletion src/maxtext/configs/tpu/v4/22b.sh
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Expand Up @@ -56,6 +56,6 @@ fi
# Train
export LIBTPU_INIT_ARGS="--xla_enable_async_all_gather=true TPU_MEGACORE=MEGACORE_DENSE"
python3 -m maxtext.trainers.pre_train.$EXECUTABLE "${MAXTEXT_CONFIGS_DIR:-${MAXTEXT_REPO_ROOT:-$PWD}/src/maxtext/configs}"//base.yml\
ici_fsdp_parallelism=64 steps=10 per_device_batch_size=13 profiler=xplane remat_policy=full\
ici_fsdp_parallelism=64 steps=10 per_device_batch_size=13 profiler=xplane remat_policy=full attention=flash num_vocab_tiling=8\
base_emb_dim=6144 base_num_kv_heads=24 base_num_query_heads=24 base_mlp_dim=24576 base_num_decoder_layers=48\
base_output_directory=$OUTPUT_PATH dataset_path=$DATASET_PATH
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