Function●Since v1.0

create_non_standard_block

Create a NonStandardContentBlock.

create_non_standard_block(
  value: dict[str, Any],
  *,
  id: str | None = None,
  index: int | str | None = None
) -> NonStandardContentBlock

The id is generated automatically if not provided, using a UUID4 format prefixed with 'lc_' to indicate it is a LangChain-generated ID.

Parameters

Name	Type	Description
`value`*	`dict[str, Any]`	Provider-specific content data.
`id`	`str \| None`	Default:`None` Content block identifier. Generated automatically if not provided.
`index`	`int \| str \| None`	Default:`None` Index of block in aggregate response. Used during streaming.