A learning journey
AI Developer
Build your way from a first API request to an evaluated AI application.
Your learning journey
Follow the sequence from core concepts toward a practical project. Open each course to explore its focus and prerequisites.
1
Beginner
5 hours ↗2Introduction to AI Development
Understand the components of an AI application and plan a small, testable project.
Intermediate
4 hours ↗3Building with Tessen APIs
A planned introduction to building against Tessen’s published developer interfaces. Final labs depend on API readiness.
Intermediate
6 hours ↗4Retrieval-Augmented Generation
Ground an application in a document collection and evaluate retrieval separately from generation.
Advanced
6 hours ↗5Model Evaluation and Reliability
Create evaluation sets, compare model behavior and detect failures before they reach users.
Intermediate
8 hours ↗Building AI Applications
Bring interface design, model integration and evaluation together in a small application.
What you’ll take forward
- Build a first evaluation set
- Evaluate a small integration
- Evaluate relevance and answer quality