> ## Documentation Index
> Fetch the complete documentation index at: https://comfyuiwiki.com/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.

Merge SeedVR2 Latents

This node recombines sampled SeedVR2 latent temporal chunks into a single full-length latent. It uses a Hann window crossfade over the overlap region between chunks to create smooth transitions, or performs plain 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. (default: 0) | INT       | Yes      | 0 to 16384      |

**Note:** The `temporal_overlap` value must be greater than or equal to 0. The final chunk in the sequence may have fewer temporal frames than the other chunks. All chunks must have matching dimensions except for the temporal axis (T), and the first chunk must be 5-dimensional (B, C, T, H, W).

## 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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