GEO glossary

Token

Token is a unit of text processed by a language model, often a word fragment.

Why this matters for GEO

Token budgets limit how much source material a model can consider at once.

Related terms

• Transformer
• Context Window
• Large Language Model (LLM)
• Prompt
• System Instruction
• Inference

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• Transformer
• Context Window

All 150 GEO and AI visibility terms

Updated November 2026.