Home › Coding Path › Day 273
Day 273: Week 39 Project: LLM API Anatomy
Learn LLM API Anatomy: Messages, Roles, Tokens through concepts & mental models, guided resources, practical work and a portfolio-ready outcome.
Learning objectives
Understand the topic
Explain LLM API Anatomy: Messages, Roles, Tokens clearly, connect it to the AI API Concepts phase, and identify one limitation or risk.
Apply the skill
Use Anthropic API and tiktoken to produce a small, reviewable result that demonstrates the concept.
Study plan and official resources
Weekly project
Support email classifier with structured JSON output + eval set
Complete the work in a safe test environment, capture evidence, document decisions and record what you would improve in a second pass.