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Pydantic · Type Alias

AliasChoices

Pydantic aliases give model fields different names for input and output. You can set aliases per field, use nested paths or fallback names, or generate names for all fields.

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Syntax

Field(alias=..., validation_alias=..., serialization_alias=...)
ConfigDict(alias_generator=...)
AliasPath(...)
AliasChoices(...)

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  • AliasPath
  • AliasChoices
  • AliasGenerator
  • to_pascal
  • to_camel
  • to_snake
  • Field
  • ConfigDict

Source: Alias | Pydantic Docs. Checked 2026-11-03.