LLM Pretraining

Frequently asked questions

• What is LLM Pretraining and how common is it in AI job postings?

  LLM Pretraining is a skill in the "LLM & Foundation Models" category. It currently appears in 201 active AI roles across 60 companies in our index.

• Which companies are hiring for LLM Pretraining?

  The top employers with active AI roles mentioning LLM Pretraining are: NVIDIA (31), Capital One (17), Amazon (17), OpenAI (14), ByteDance (9).

• Is demand for LLM Pretraining growing?

  Over the last 12 weeks, 110 new AI postings mentioned LLM Pretraining. Demand is rising — up 64% in the last four weeks compared to the earliest four weeks in the window.

• At which stage of AI development is LLM Pretraining used?

  Roles requiring LLM Pretraining are concentrated in: serving infrastructure (32%), post-training (28%), pre-training (13%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.

• What skills are commonly paired with LLM Pretraining?

  Job postings that mention LLM Pretraining most often also require: Machine Learning, Large Language Models (LLMs), PyTorch, Computer Architecture, Python.