In short: 'No'.
Tasks in ArcGIS Pro are designed for interactive workflows.
- A step in a task can call a geoprocessing tool \ model \ script.
- Tasks and Geoprocessing tools compliment each other.
- Unlike GP models, a step in a task can also call any command \ Add-in.
- Tasks are interactive, where Geoprocessing and Add-ins can be used for automation
- Tasks are designed to improve efficiency, promote best practices and guide new users.
To read more about Tasks use this Link.
Amir
