Intermediate · Free · ~8 hours
Building with AI Systems
Understand language models, retrieval, agents, evaluation, cost, and deployment safeguards through practical system design.
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What you will be able to do
- Choose an architecture based on task and evidence needs.
- Evaluate quality, latency, cost, and safety together.
- Design monitoring and incident response before launch.
Recommended first: AI Literacy Foundations, Responsible AI User
Course modules
1. Language-model systems
Outcome: Reason about tokens, context, generation, and model tradeoffs.
Practice: Compare two model options using quality, latency, context, privacy, and cost.
Competencies: Language-model mechanics · Models, inference, and limitations · Model cost and operational tradeoffs
2. Grounding with retrieval
Outcome: Know when and how retrieval can improve evidence access.
Practice: Design a retrieval test set with answer and citation requirements.
Competencies: Retrieval-augmented generation · Source and claim verification
3. Agents and tools
Outcome: Bound multi-step systems with permissions and checkpoints.
Practice: Write an agent permission model and failure-recovery path.
Competencies: Agents, tools, and long-running tasks · Automation boundaries and safeguards · AI security and misuse risk
4. Evaluation and operations
Outcome: Measure system performance before and after deployment.
Practice: Create an evaluation suite covering quality, refusal, latency, cost, and regressions.
Competencies: Evaluation and benchmark literacy · Success metrics and monitoring · AI incident response · Experiment and pilot design
Applied capstone
AI system design review
Produce an architecture and evaluation plan for a source-grounded AI application.
- Architecture diagram
- Evaluation dataset
- Cost and latency budget
- Security, monitoring, and rollback plan