GEO glossary

Large Language Model (LLM)

Large Language Model (LLM) is a machine-learning model trained to process and generate language.

Why this matters for GEO

Understand that different models can produce different answers to the same prompt.

Related terms

• Transformer
• Token
• Context Window
• Prompt
• System Instruction
• Inference

Continue reading

• GEO Experiment
• Transformer

All 150 GEO and AI visibility terms

Updated November 2026.