LLM Cost Optimizer Overview LLM API costs grow fast — a chatbot doing 10K conversations/day at $0.01 each is $3K/month. This skill builds cost controls: track spending per feature and user, route simple tasks to cheap models, cache repeated queries, compress prompts, and alert before budgets blow up. When to Use - Monthly LLM bill is growing and you need visibility into what's driving it - Some features use GPT-4o when GPT-4o-mini would work fine - Users ask the same questions repeatedly — cache those responses - Need budget limits per team, feature, or API key - Comparing total cost of owner…