> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
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# EmptyMiniMaxMusic3LatentAudio - ComfyUI Built-in Node Documentation

> This node creates an empty (zero-filled) audio latent for the MiniMax Music3 model.

This node creates an empty (zero-filled) audio latent for the MiniMax Music3 model. It converts the requested duration in seconds into the corresponding number of audio frames and produces a blank latent tensor of the correct size, ready to be used as the starting point for music generation.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| - | - | - | - | - |
| `seconds` | The duration of the audio latent in seconds (default: 120.0). The value is converted to audio frames and clamped to the model's supported duration limits. | FLOAT | Yes | 0.04 to (MAX\_AUDIO\_FRAMES / AUDIO\_FRAMES\_PER\_SECOND), step 0.04 |
| `batch_size` | The number of audio latents to generate in one batch (default: 1). | INT | Yes | 1 to 4096 |

Note: The `seconds` value is rounded to the nearest audio frame and clamped to a minimum of 1 frame and a maximum of `MAX_AUDIO_FRAMES` frames, so the actual latent length may differ slightly from the exact value entered.

## Outputs

| Output Name | Description | Data Type |
| - | - | - |
| `LATENT` | A zero-filled audio latent tensor of shape (batch\_size, 128, latent\_length). Includes metadata that marks the sample as audio data with a temporal downscale ratio of 512. | LATENT |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/EmptyMiniMaxMusic3LatentAudio/en.md)

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