---
title: Model
framework: swiftdata
role: symbol
role_heading: Associated Type
path: swiftdata/historydelete/model
---

# Model

The type associated with the persistent model.

## Declaration

```swift
associatedtype Model : PersistentModel
```

## See Also

### Associated types

- [ChangeIdentifier](swiftdata/historydelete/changeidentifier-swift.associatedtype.md)
- [TransactionIdentifier](swiftdata/historydelete/transactionidentifier-swift.associatedtype.md)