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AI glossary
The terms you'll meet when using AI, explained simply — with one practical tip each.
Large language model (LLM)
Context window
Token
Prompt
System prompt
Hallucination
Reasoning model
Multimodal AI
Side panel (Chrome)
Temperature
Fine-tuning
Retrieval-augmented generation (RAG)
AI agent
Embedding
OCR (optical character recognition)
Latency
Open-weight model
Benchmark
Prompt injection
Model router