BAML is an expressive language for structured text generation.
BAML is a domain-specific language to write and test LLM functions.

In BAML, prompts are treated like functions. An LLM function is a prompt template with some defined input variables, and a specific output type like a class, enum, union, optional string, etc.

With BAML you can write and test a complex LLM function in 1/10 of the time it takes to setup a python LLM testing environment.

• BAML @ GitHub.