#LLM

• RAG in production — what actually breaks, and why retrieval matters more than the prompt

  April 21, 2026 — #RAG#Claude#LLM#Retrieval#Vector Search#Production

• Cutting Claude API costs 40-70% with prompt caching (and when it doesn't help)

  April 20, 2026 — #Claude#Anthropic#LLM#Prompt Caching#Cost Optimization