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Large Language Model Training Efficiency on Llama 1.7B 3.2

28.3Energy Reduction (Iso-Time)Kareus
-1.865.9713.821.63Jan 25, 2026

Evaluation results

MethodLinks
KareusParallelism Strategy=TP8, Number of Microbatches=16, Sequence Length=4K2026.0128.326.7
KareusParallelism Strategy=TP8, Number of Microbatches=8, Sequence Length=4K2026.0126.827.5
KareusParallelism Strategy=TP8, Number of Microbatches=8, Sequence Length=8K2026.0123.123.1
Nanobatching + PerseusParallelism Strategy=TP8, Number of Microbatches=16, Sequence Length=4K2026.0120.419.9
KareusParallelism Strategy=CP2TP4, Number of Microbatches=16, Sequence Length=4K2026.0120.119.7
Nanobatching + PerseusParallelism Strategy=TP8, Number of Microbatches=8, Sequence Length=8K2026.012017.7
Nanobatching + PerseusParallelism Strategy=TP8, Number of Microbatches=8, Sequence Length=4K2026.0116.817.8
KareusParallelism Strategy=CP2TP4, Number of Microbatches=8, Sequence Length=8K2026.011512.1
Nanobatching + PerseusParallelism Strategy=CP2TP4, Number of Microbatches=16, Sequence Length=4K2026.018.98.4
KareusParallelism Strategy=CP2TP4, Number of Microbatches=8, Sequence Length=4K2026.0105.1
Nanobatching + PerseusParallelism Strategy=CP2TP4, Number of Microbatches=8, Sequence Length=8K2026.01-0.7-0.4