BAML language preview

1. Extract function

a function signature, a prompt block, and a client config

horizon-dark

// extract a resume from raw text
function Extract(text: string) -> Resume {
  client GPT4
  prompt #"
    Extract the resume from this text: {{ text }}
    {{ ctx.output_format }}
  "#
}

client<llm> GPT4 {
  provider openai
  options {
    model "gpt-4o"
  }
}

atom-one-dark

// extract a resume from raw text
function Extract(text: string) -> Resume {
  client GPT4
  prompt #"
    Extract the resume from this text: {{ text }}
    {{ ctx.output_format }}
  "#
}

client<llm> GPT4 {
  provider openai
  options {
    model "gpt-4o"
  }
}

github-dark

// extract a resume from raw text
function Extract(text: string) -> Resume {
  client GPT4
  prompt #"
    Extract the resume from this text: {{ text }}
    {{ ctx.output_format }}
  "#
}

client<llm> GPT4 {
  provider openai
  options {
    model "gpt-4o"
  }
}

dracula

// extract a resume from raw text
function Extract(text: string) -> Resume {
  client GPT4
  prompt #"
    Extract the resume from this text: {{ text }}
    {{ ctx.output_format }}
  "#
}

client<llm> GPT4 {
  provider openai
  options {
    model "gpt-4o"
  }
}

nord

// extract a resume from raw text
function Extract(text: string) -> Resume {
  client GPT4
  prompt #"
    Extract the resume from this text: {{ text }}
    {{ ctx.output_format }}
  "#
}

client<llm> GPT4 {
  provider openai
  options {
    model "gpt-4o"
  }
}

github

// extract a resume from raw text
function Extract(text: string) -> Resume {
  client GPT4
  prompt #"
    Extract the resume from this text: {{ text }}
    {{ ctx.output_format }}
  "#
}

client<llm> GPT4 {
  provider openai
  options {
    model "gpt-4o"
  }
}

2. Class with attributes

@description and @@dynamic attributes

horizon-dark

class Resume {
  name string @description("full name")
  age int?

  @@dynamic
}

atom-one-dark

class Resume {
  name string @description("full name")
  age int?

  @@dynamic
}

github-dark

class Resume {
  name string @description("full name")
  age int?

  @@dynamic
}

dracula

class Resume {
  name string @description("full name")
  age int?

  @@dynamic
}

nord

class Resume {
  name string @description("full name")
  age int?

  @@dynamic
}

github

class Resume {
  name string @description("full name")
  age int?

  @@dynamic
}

3. Test cases

the test keyword

horizon-dark

test ExtractTest {
  functions [Extract]
  args {
    text #"
      Jane Doe, Software Engineer
    "#
  }
}

atom-one-dark

test ExtractTest {
  functions [Extract]
  args {
    text #"
      Jane Doe, Software Engineer
    "#
  }
}

github-dark

test ExtractTest {
  functions [Extract]
  args {
    text #"
      Jane Doe, Software Engineer
    "#
  }
}

dracula

test ExtractTest {
  functions [Extract]
  args {
    text #"
      Jane Doe, Software Engineer
    "#
  }
}

nord

test ExtractTest {
  functions [Extract]
  args {
    text #"
      Jane Doe, Software Engineer
    "#
  }
}

github

test ExtractTest {
  functions [Extract]
  args {
    text #"
      Jane Doe, Software Engineer
    "#
  }
}