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Day 239: Cost Tracking & Token Budgets
Learn Cost Tracking & Token Budgets through applied workshop, guided resources, practical work and a portfolio-ready outcome.
Learning objectives
Understand the topic
Explain Cost Tracking & Token Budgets clearly, connect it to the AI API Concepts phase, and identify one limitation or risk.
Apply the skill
Use Node SDKs and SQLite-vec to produce a small, reviewable result that demonstrates the concept.
Study plan and official resources
Portfolio practice
Docs Q&A: embeddings + cosine search + cited answers
Complete the work in a safe test environment, capture evidence, document decisions and record what you would improve in a second pass.