Anatomy of a Prompt — System, User, and Assistant Explained
Understand how system, user and assistant messages shape LLM behavior.
Feb 15, 20268 min read4
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#machine-learning
Articles tagged with #machine-learning
What Are Embeddings and How Vector Similarity Actually Works
Learn what embeddings are, how vector similarity works, and why understanding magnitude vs direction matters for semantic search and RAG systems.
Feb 8, 202614 min read7
How Tokenization Works: BPE and the Algorithm Behind Your LLM
Learn how Byte Pair Encoding (BPE) actually works — the algorithm that powers GPT, Claude, and LLaMA tokenizers. Step-by-step with examples.
Feb 3, 20269 min read5
What Are Tokens and Why Your LLM Bill Depends on Them
Learn what tokens really are, why they're not words, and how understanding tokenization saves you money on LLM API costs.
Feb 1, 20269 min read28