A taller Model with many fields may be more difficult to maintain than a shorter Model with fewer fields.

There is a limit to how many items a developer can consider when forming a mental model of source code.

It may be time to split the Model into multiple Models with a OneToOne relationship.

Are you affected? Check with
pip install django-doctor

Configuring this check

Django Doctor will run this check by default. No configuration is needed but the check can be turned on/off using check code tall-model in your pyproject.toml file.

Read more about configuring Django Doctor.