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Track 1

AI Engineering Basics

Six lessons on the vocabulary of AI engineering: models and tokens, cost per run, agents and harnesses, context engineering, evals, and MCP. Every lesson is open to everyone; a free account is only needed to claim the certificate.

0 of 6 lessons completed0%
Start — Models and Tokens
1

Models and Tokens

Define model, token, and context window in plain language

Hands-on~10 min
2

Cost per Run and the AI Cost Stack

Compute the difference between cost per run and monthly run cost

Hands-on~10 min
3

Agents, Harnesses, and Loops

Distinguish an agent from an agentic workflow

Reading~10 min
4

Context Engineering and Skills

Define context engineering and name what it chooses

Hands-on~10 min
5

Evals and Measurement

Distinguish benchmark evals from production evals

Reading~10 min
6

MCP and Interoperability

Explain what MCP standardizes and the roles of server, client, and tool

Hands-on~10 min

AI Engineering Basics Certificate of Completion

Complete all 6 lessons (an account is needed only to claim the Certificate of Completion).

Shareable PDF · LinkedIn · Separate from exam-based Cromus credentials

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Foundations: What Are Skills

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