AI training efficiency: From Throughput to Goodput
Pretraining a modern large language model (LLM), often with ~100B parameters or more, typically involves thousands of accelerators and massive token corpora, running for days to months. At that scale, success is commonly reduced to two headline outcomes:

TL;DR
- Pretraining large language models (LLMs) involves thousands of accelerators.
- Massive token corpora are used in LLM pretraining.
- The training process can span from days to months.
- Success is typically measured by two main outcomes.