The KarrasScheduler node is designed to generate a sequence of noise levels (sigmas) based on the Karras et al. (2022) noise schedule. This scheduler is useful for controlling the diffusion process in generative models, allowing for fine-tuned adjustments to the noise levels applied at each step of the generation process.

## Inputs

| Parameter | Description | Data Type |
| --- | --- | --- |
| `steps` | Specifies the number of steps in the noise schedule, affecting the granularity of the generated sigmas sequence. | INT |
| `sigma_max` | The maximum sigma value in the noise schedule, setting the upper bound of noise levels. | FLOAT |
| `sigma_min` | The minimum sigma value in the noise schedule, setting the lower bound of noise levels. | FLOAT |
| `rho` | A parameter that controls the shape of the noise schedule curve, influencing how noise levels progress from sigma_min to sigma_max. | FLOAT |

## Outputs

| Parameter | Description | Data Type |
| --- | --- | --- |
| `sigmas` | The generated sequence of noise levels (sigmas) following the Karras et al. (2022) noise schedule. | SIGMAS |

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