---
license: cc-by-4.0
language:
- en
tags:
- text-to-video
---

# <span style="font-family: 'Courier New', monospace; font-weight: bold">T2V-Turbo</span>: Breaking the Quality Bottleneck of Video Consistency Model with Mixed Reward Feedback

## 4-step Text-to-video Generation

<table class="center">
  <td>
  <video poster="" autoplay controls muted loop height="150%" playbackRate=2.0><source src="https://rg-lcd.s3.amazonaws.com/t2v-turbo-demo/t2v-turbo-vc2/4steps/0273.mp4" type="video/mp4"></video>
  </td>
  <td>
  <video poster="" autoplay controls muted loop height="150%" playbackRate=2.0><source src="https://rg-lcd.s3.amazonaws.com/t2v-turbo-demo/t2v-turbo-vc2/4steps/0054.mp4" type="video/mp4"></video>
  </td>
  <td>
  <video poster="" autoplay controls muted loop height="150%" playbackRate=2.0><source src="https://rg-lcd.s3.amazonaws.com/t2v-turbo-demo/t2v-turbo-vc2/4steps/0262.mp4" type="video/mp4"></video>
  </td>

  <tr>
  <td style="text-align:center;" width="320">With the style of low-poly game art, A majestic, white horse gallops gracefully across a moonlit beach.</td>
  <td style="text-align:center;" width="320">medium shot of Christine, a beautiful 25-year-old brunette resembling Selena Gomez, anxiously looking up as she walks down a New York street, cinematic style</td>
  <td style="text-align:center;" width="320">a cartoon pig playing his guitar, Andrew Warhol style</td>
  <tr>
</table >

<table class="center">
  <td>
  <video poster="" autoplay controls muted loop height="150%" playbackRate=2.0><source src="https://rg-lcd.s3.amazonaws.com/t2v-turbo-demo/t2v-turbo-vc2/4steps/0023.mp4" type="video/mp4"></video>
  </td>
  <td>
  <video poster="" autoplay controls muted loop height="150%" playbackRate=2.0><source src="https://rg-lcd.s3.amazonaws.com/t2v-turbo-demo/t2v-turbo-vc2/4steps/0021.mp4" type="video/mp4"></video>
  </td>
  <td>
  <video poster="" autoplay controls muted loop height="150%" playbackRate=2.0><source src="https://rg-lcd.s3.amazonaws.com/t2v-turbo-demo/t2v-turbo-vc2/4steps/0064.mp4" type="video/mp4"></video>
  </td>

  <tr>
  <td style="text-align:center;" width="320">a dog wearing vr goggles on a boat</td>
  <td style="text-align:center;" width="320">Pikachu snowboarding</td>
  <td style="text-align:center;" width="320">a girl floating underwater </td>
  <tr>
</table >

## Model description 🚀

This repository contains `unet_lora.pt` that can turn [VideoCrafter2](https://ailab-cvc.github.io/videocrafter2/) into our <span style="font-family: 'Courier New', monospace; font-weight: bold">T2V-Turbo</span> (VC2). Our <span style="font-family: 'Courier New', monospace; font-weight: bold">T2V-Turbo</span> (VC2) can achieve both fast and high-quality T2V generation. On [VBench](https://vchitect.github.io/VBench-project/), the 4-step generation from our <span style="font-family: 'Courier New', monospace; font-weight: bold">T2V-Turbo</span> (VC2) even outperform proprietary systems, including [Gen-2](https://research.runwayml.com/gen2) and [Pika](https://pika.art/). Please refer to our [GitHub repo](https://github.com/Ji4chenLi/t2v-turbo) for detailed instructions.


## Misuse, Malicious Use and Excessive Use 📖
Our model is meant for research purposes.

- It is prohibited to generate content that is demeaning or harmful to people or their environment, culture, religion, etc.
- Prohibited for pornographic, violent and bloody content generation.
- Prohibited for error and false information generation.