BAML
Define typed AI functions, prompts, tests and evaluations in a language built for model applications.
What’s included for free?
The language, compiler and local developer tools are free from source with no project quota. Model inference and any hosted services are separate.
Where it runs: Local install
Provider information ↗Checked 2026-10-30
Before you use it
Apache-2.0.
Provider terms can change. Check current pricing and usage rights before starting a project.