> ## 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.

# Kandinsky 5.0

> This guide shows how to use Kandinsky 5.0 video generation workflows in ComfyUI

[Kandinsky 5.0](https://huggingface.co/kandinskylab/Kandinsky-5.0-I2V-Lite-5s) is a family of diffusion models for video and image generation developed by [Kandinsky Lab](https://huggingface.co/kandinskylab). The Kandinsky 5.0 T2V Lite is a lightweight 2B parameter model that ranks among the top open-source video generation models, capable of generating videos up to 10 seconds long.

<Tip>
  <Tabs>
    <Tab title="Portable or self deployed 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      If you can't find them in the template, your ComfyUI may be outdated. (Desktop version's update will delay sometime)

      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="Desktop or Cloud users">
      * The Desktop is base on ComfyUI stable release, it will auto-update when there is a new Desktop stable release available.
      * [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>

## Overview

Kandinsky 5.0 uses a latent diffusion pipeline with Flow Matching and features:

* **Diffusion Transformer (DiT):** Main generative backbone with cross-attention to text embeddings
* **Qwen2.5-VL and CLIP:** Provides high-quality text embeddings
* **HunyuanVideo 3D VAE:** Encodes and decodes video into a latent space

The model family includes multiple variants optimized for different use cases:

* **SFT model:** Highest generation quality
* **CFG-distilled:** 2× faster inference
* **Diffusion-distilled:** 6× faster with minimal quality loss (16 steps)
* **Pretrain model:** Designed for fine-tuning

All models are available in 5-second and 10-second video generation versions.

## Model variants

| Model                          | Video Duration | NFE | Latency (H100) |
| ------------------------------ | -------------- | --- | -------------- |
| Kandinsky 5.0 T2V Lite SFT     | 5s / 10s       | 100 | 139s / 224s    |
| Kandinsky 5.0 T2V Lite no-CFG  | 5s / 10s       | 50  | 77s / 124s     |
| Kandinsky 5.0 T2V Lite distill | 5s / 10s       | 16  | 35s / 61s      |
| Kandinsky 5.0 I2V Lite         | 5s             | 100 | 673s           |

## Text-to-Video workflow

### 1. Download workflow file

Please update your ComfyUI to the latest version, and through the menu `Workflow` -> `Browse Templates` -> `Video`, find "Kandinsky 5.0 T2V" to load the workflow.

<a className="prose" target="_blank" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/video_kandinsky5_t2v.json" style={{ display: 'inline-block', backgroundColor: '#0078D6', color: '#ffffff', padding: '10px 20px', borderRadius: '8px', borderColor: "transparent", textDecoration: 'none', fontWeight: 'bold'}}>
  <p className="prose" style={{ margin: 0, fontSize: "0.8rem" }}>Download JSON Workflow File</p>
</a>

### 2. Manually download models

**Text Encoders**

* [qwen\_2.5\_vl\_7b\_fp8\_scaled.safetensors](https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/resolve/main/split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors)
* [clip\_l.safetensors](https://huggingface.co/comfyanonymous/flux_text_encoders/resolve/main/clip_l.safetensors)

**Diffusion Model**

* [kandinsky5lite\_t2v\_sft\_5s.safetensors](https://huggingface.co/kandinskylab/Kandinsky-5.0-T2V-Lite-sft-5s/resolve/main/model/kandinsky5lite_t2v_sft_5s.safetensors)

**VAE**

* [hunyuan\_video\_vae\_bf16.safetensors](https://huggingface.co/Kijai/HunyuanVideo_comfy/resolve/main/hunyuan_video_vae_bf16.safetensors)

```
ComfyUI/
├── 📂 models/
│   ├── 📂 text_encoders/
│   │      ├── qwen_2.5_vl_7b_fp8_scaled.safetensors
│   │      └── clip_l.safetensors
│   ├── 📂 diffusion_models/
│   │      └── kandinsky5lite_t2v_sft_5s.safetensors
│   └── 📂 vae/
│          └── hunyuan_video_vae_bf16.safetensors
```

## Image-to-Video workflow

### 1. Download workflow file

Please update your ComfyUI to the latest version, and through the menu `Workflow` -> `Browse Templates` -> `Video`, find "Kandinsky 5.0 I2V" to load the workflow.

<a className="prose" target="_blank" href="https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/video_kandinsky5_i2v.json" style={{ display: 'inline-block', backgroundColor: '#0078D6', color: '#ffffff', padding: '10px 20px', borderRadius: '8px', borderColor: "transparent", textDecoration: 'none', fontWeight: 'bold'}}>
  <p className="prose" style={{ margin: 0, fontSize: "0.8rem" }}>Download JSON Workflow File</p>
</a>

### 2. Manually download models

**Text Encoders**

* [qwen\_2.5\_vl\_7b\_fp8\_scaled.safetensors](https://huggingface.co/Comfy-Org/HunyuanVideo_1.5_repackaged/resolve/main/split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors)
* [clip\_l.safetensors](https://huggingface.co/comfyanonymous/flux_text_encoders/resolve/main/clip_l.safetensors)

**Diffusion Model**

* [kandinsky5lite\_i2v\_5s.safetensors](https://huggingface.co/kandinskylab/Kandinsky-5.0-I2V-Lite-5s/resolve/main/model/kandinsky5lite_i2v_5s.safetensors)

**VAE**

* [hunyuan\_video\_vae\_bf16.safetensors](https://huggingface.co/Kijai/HunyuanVideo_comfy/resolve/main/hunyuan_video_vae_bf16.safetensors)

```
ComfyUI/
├── 📂 models/
│   ├── 📂 text_encoders/
│   │      ├── qwen_2.5_vl_7b_fp8_scaled.safetensors
│   │      └── clip_l.safetensors
│   ├── 📂 diffusion_models/
│   │      └── kandinsky5lite_i2v_5s.safetensors
│   └── 📂 vae/
│          └── hunyuan_video_vae_bf16.safetensors
```

## Resources

* [HuggingFace Model Collection](https://huggingface.co/collections/kandinskylab/kandinsky-50-video-lite)
* [GitHub Repository](https://github.com/ai-forever/Kandinsky-5)
* [ComfyUI Integration](https://github.com/ai-forever/Kandinsky-5/blob/main/comfyui/README.md)
* [Project Page](https://ai-forever.github.io/Kandinsky-5/)