---
title: phase
framework: createml
role: symbol
role_heading: Instance Property
path: createml/mltrainingsession/phase
---

# phase

The training session’s current state.

## Declaration

```swift
final var phase: MLPhase { get }
```

## See Also

### Checking a training session’s progress

- [MLPhase](createml/mlphase.md)
- [iteration](createml/mltrainingsession/iteration.md)
- [checkpoints](createml/mltrainingsession/checkpoints.md)