
What Breaks When You Self-Host an LLM
Four handoffs, nine metrics, and one script that shows you which one is already broken
Become dangerously good at AI Engineering.
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Four handoffs, nine metrics, and one script that shows you which one is already broken

A reranker is a second scoring pass over results a search has already returned.

Why it looked better is not evidence

Four ways a small multi-GPU run kills itself, and the logging that tells you which one it was

Why reading is fast and writing is slow

Three agent frameworks that disagree about exactly one thing

You set your RAG quality ceiling at ingest, before the first query runs

The cheap fix works more often than you'd guess (mostly

The honest economics of running your own models, and the breakeven most teams get wrong.

A 10-minute update on what shipped, what broke, and what it costs now

Four architectures for agent memory, and how to choose the one that fits your stack