> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# SeedVR2TemporalMerge - ComfyUI Built-in Node Documentation

> Complete documentation for the SeedVR2TemporalMerge node in ComfyUI. Learn its inputs, outputs, parameters and usage.

This node recombines temporal chunks of latent video data that were previously split by the Split SeedVR2 Latent node. It uses a Hann window crossfade over the overlapping regions to create a smooth transition between chunks, or performs a simple concatenation when no overlap is specified.

## Inputs

| Parameter          | Description                                                                    | Data Type | Required | Range                   |
| ------------------ | ------------------------------------------------------------------------------ | --------- | -------- | ----------------------- |
| `latents`          | The sampled temporal chunks in sequence order.                                 | LATENT    | Yes      | List of latents         |
| `temporal_overlap` | The temporal\_overlap output of Split SeedVR2 Latent. 0 = plain concatenation. | INT       | Yes      | 0 to 16384 (default: 0) |

**Note:** The `temporal_overlap` parameter must be wired from the `temporal_overlap` output of the Split SeedVR2 Latent node. All input latents must have the same batch size, number of channels, height, and width. Only the final chunk may have a shorter temporal dimension than the others.

## Outputs

| Output Name | Description                        | Data Type |
| ----------- | ---------------------------------- | --------- |
| `latent`    | The recombined full-length latent. | 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/SeedVR2TemporalMerge/en.md)

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