A Framework for Choosing Between Building and Buying Large Language Models

Large language models (LLMs) have become the foundation of many artificial intelligence systems, capable of tasks such as text analysis, code generation, reasoning, chatbot development, search engine optimization, and customer support. However, when it comes to adopting LLM technology in a business setting, organizations face a crucial decision: whether to build or buy an LLM model. This choice has significant implications for costs, customization, governance, risk management, and organizational readiness.