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Overview Caches Callbacks Documents Document loaders Embeddings Exceptions Language models Serialization Output parsers Prompts Rate limiters Retrievers Runnables Utilities Vector stores

Language

Theme

Pythonlangchain-coremessagescontentPlainTextContentBlockid

Attribute●Since v1.0

id

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id: NotRequired[str]

View source on GitHub

Unique identifier for this content block.

Either:

Generated by the provider
Generated by LangChain upon creation (UUID4 prefixed with 'lc_'))