Build on it layer
Building with AI models
Ship AI features you can measure and trust.
- 01
Anatomy of a chat request
What you send, what you get back, and what it costs.
- 02
Tool use
Letting a model call your code safely.
- 03
Evals
Measuring whether a change made things better.
- 04
Agents with limits
Loops, budgets and stopping.
- 05
AI in production
Latency, cost, caching and failure.