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# num_layers

#### `num_layers: <list[int]>` (Optional)

#### Description

Defines the number of layers in the GraphTransformer model.

#### Supported Task Types

* Node classification and regression

#### Default Values

| [run\_mode](/run_mode) | Default Value |
| :--------------------- | :------------ |
| FAST                   | `[4, 6]`      |
| NORMAL                 | `[4, 6]`      |
| BEST                   | `[4, 6]`      |