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BAML documentation

  • Overview
  • Get started
  • Book
    • 3. Common programming concepts
    • 8. Handle errors
    • 11. Interfaces
    • 12. Run work concurrently
    • 22. Patterns, matching, and destructuring
  • Language reference
    • Functions
  • Standard packages
  • Language bridges
    • TypeScript

Products

  • BAML CLI
  • Cloud

Resources

  • Tutorials
    • Structured extraction
  • Examples
    • Classify support tickets
    • Images and vision models
HomeBAMLCLICloudTutorialsExamples
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Sections

  • Overview
  • Get started
  • Book
    • 3. Common programming concepts
    • 8. Handle errors
    • 11. Interfaces
    • 12. Run work concurrently
    • 22. Patterns, matching, and destructuring
  • Language reference
    • Functions
  • Standard packages
  • Language bridges
    • TypeScript

Products

  • BAML CLI
  • Cloud

Resources

  • Tutorials
    • Structured extraction
  • Examples
    • Classify support tickets
    • Images and vision models
BAMLStandard packagesv0.19.1-nightly.20260911.a

Standard packages v0.19.1-nightly.20260911.a

Immutable package reference generated from BAML 0.19.1-nightly.20260911.a.

Reference version

Packages

  • ai
  • anthropic
  • assert
  • aws
  • baml
  • boundary
  • claude_code
  • google
  • log
  • openai
  • reflect
  • testing
  • vercel

Release provenance

Released
2026-09-12T04:58:19Z
Source commit
f926c32b3c5b6526753efa84da1b9363835f37b4
Generator revision
f926c32b3c5b6526753efa84da1b9363835f37b4

On this page

  • Packages
  • Release provenance

Build with BAML

Start with the language guide and a checked BAML function.

Continue into generated package and CLI references for the exact selected toolchain.

Get started
Developer documentation for BAML and Boundary products. Source available on GitHub. View release notes