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Bagatur
15 lines
459 B
Plaintext
15 lines
459 B
Plaintext
---
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sidebar_class_name: hidden
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---
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# LangChain Expression Language (LCEL)
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LangChain Expression Language or LCEL is a declarative way to easily compose chains together.
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Any chain constructed this way will automatically have full sync, async, and streaming support.
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#### [Interface](/docs/expression_language/interface)
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The base interface shared by all LCEL objects
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#### [Cookbook](/docs/expression_language/cookbook)
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Examples of common LCEL usage patterns
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