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Pydantic · Pipe

model_extra

Pydantic models validate input against typed fields. They may convert compatible values, ignore extra fields by default, and support strict mode when conversion is not wanted.

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Syntax

class Model(BaseModel):
    field_name: field_type

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • BaseModel
  • model_dump
  • model_fields_set
  • model_extra
  • Strict mode
  • extra configuration

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