Production ML

When to Fine-Tune vs Prompt vs RAG: A Decision Framework

When to Fine-Tune vs Prompt vs RAG: A Decision Framework

Three tools, one decision. Here's how to choose, and why it's usually not the one you think.

Aug 10, 2026

The Geometry of Meaning

The Geometry of Meaning

How words find their place in semantic space through push, pull, and careful trade-offs

Jan 12, 2026

Tokenization: The First Bridge from Language to Thought

Tokenization: The First Bridge from Language to Thought

Should you build a custom tokenizer? A production decision framework

Dec 15, 2025

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