> ## 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.

# FLUX 3 Video Workflows in ComfyUI

> How to run the FLUX 3 text-to-video and image-to-video workflows in ComfyUI, locally or on Comfy Cloud

This guide shows how to run the FLUX 3 Video workflows in ComfyUI. For what the model is and what it does best, see the [FLUX 3 Video overview](/tutorials/partner-nodes/black-forest-labs/flux-3-video).

<Tip>
  To use the Partner Nodes, you need to ensure that you are logged in properly and using a permitted network environment. Please refer to the [Partner Nodes Overview](/tutorials/partner-nodes/overview) section of the documentation to understand the specific requirements for using the Partner Nodes.
</Tip>

<Tip>
  <Tabs>
    <Tab title="Local users">
      Make sure your ComfyUI is updated.

      * [Download ComfyUI](https://www.comfy.org/download)
      * [Update Guide](/installation/update_comfyui)

      Workflows in this guide can be found in the [Workflow Templates](/interface/features/template).
      If you can't find them in the template, your ComfyUI may be outdated.

      If nodes are missing when loading a workflow, possible reasons:

      1. You are not using the latest ComfyUI version (Nightly version)
      2. Some nodes failed to import at startup
    </Tab>

    <Tab title="Cloud users">
      * [Cloud](https://cloud.comfy.org) will update after ComfyUI stable release.

      So, if you find any core node missing in this document, it might be because the new core nodes have not yet been released in the latest stable version. Please wait for the next stable release.
    </Tab>
  </Tabs>
</Tip>

## FLUX 3 text-to-video workflow

Generate a full video from a single text prompt. FLUX 3 expands natural language into a complete scene with synchronized audio, motion, and physics, without needing reference images or complex settings.

<video controls className="w-full aspect-video" src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/output/api_bfl_flux3_t2v.mp4" />

<CardGroup cols={2}>
  <Card title="Run on Comfy Cloud" icon="cloud" href="https://cloud.comfy.org/?template=api_bfl_flux3_t2v&utm_source=docs&utm_medium=referral&utm_campaign=flux-3-video">
    Open in Comfy Cloud
  </Card>

  <Card title="Download Workflow" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/api_bfl_flux3_t2v.json">
    Download JSON or search "FLUX 3 Video" in Template Library
  </Card>
</CardGroup>

## FLUX 3 image-to-video workflow

Generate a full video from a text prompt and a starting frame image. FLUX 3 automatically expands your description into a cohesive scene with synchronized audio, motion, and physics.

<video controls className="w-full aspect-video" src="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/output/api_bfl_flux3_i2v.mp4" />

<CardGroup cols={2}>
  <Card title="Run on Comfy Cloud" icon="cloud" href="https://cloud.comfy.org/?template=api_bfl_flux3_i2v&utm_source=docs&utm_medium=referral&utm_campaign=flux-3-video">
    Open in Comfy Cloud
  </Card>

  <Card title="Download Workflow" icon="download" href="https://github.com/Comfy-Org/workflow_templates/blob/main/templates/api_bfl_flux3_i2v.json">
    Download JSON or search "FLUX 3 Video" in Template Library
  </Card>
</CardGroup>

<details className="prose" style={{marginBottom:"1rem"}}>
  <summary>Input materials</summary>

  Download this sample input image to try the workflow:

  <CardGroup cols={1}>
    <Card title="Input image" icon="image" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/space_caravan.png">
      Download sample input image
    </Card>
  </CardGroup>
</details>

![FLUX 3 image to video input](https://raw.githubusercontent.com/Comfy-Org/workflow_templates/main/input/space_caravan.png)

## Get started

1. Update ComfyUI to the latest version
2. Go to Template Library, search for `FLUX 3 Video`