Glossary
The AI terms that trip people up, each with a one-line definition and a simple example.
- AI agentAI 에이전트An AI that, given a goal, plans and uses tools to complete multi-step work on its own.
- context window컨텍스트 윈도How much information an AI model can read and keep in view at once.
- embedding임베딩A list of numbers that captures the meaning of text or images, used to find similar things.
- fine-tuning파인튜닝Training an existing AI model further for a specific purpose.
- hallucination할루시네이션When an AI confidently makes up something that isn't true.
- LLMAn AI model trained on vast amounts of text that writes by predicting what comes next.
- multimodal멀티모달AI that works with several kinds of input, such as text, images, audio and video.
- prompt프롬프트The instructions you give an AI.
- RAGFinding relevant documents first and giving them to the AI along with the question.
- token토큰The basic unit of text an AI model processes — often smaller than a word.