TangoFlux AI: A Powerful Open-Source Text-to-Audio Model

In this article, I’ll walk you through an incredible open-source audio generator called TangoFlux. This tool is capable of generating highly realistic and accurate audio clips from simple text prompts. I’ll share some examples, compare it with another popular audio generator, and provide technical details about its performance.

What is TangoFlux AI?

TangoFlux is an open-source audio generator that creates realistic audio clips based on text prompts. It’s designed to produce high-quality soundscapes that match the description provided in the prompt. To demonstrate its capabilities, I’ll share a few examples and compare its performance with another well-known audio generator, Stable Audio Open.

Feature	Details
Model Name	TangoFlux
Functionality	Generates realistic audio clips from text prompts.
Audio Length	Up to 30 seconds.
Usage Options	Hugging Face Demo, Google Colab, Local Installation.
Hugging Face Space	TangoFlux Hugging Face Space
GitHub Repository	TangoFlux GitHub Repo
Official Website	TangoFlux Official Page

Example 1: Basketball Court Scene

The first prompt I tested was:
“A basketball bounces rhythmically on a court, shoes squeak against the floor, and a referee's whistle cuts through the air.”

Here’s the audio generated by TangoFlux:

As you can hear, the audio is incredibly realistic. You can clearly distinguish:

• The rhythmic bouncing of the basketball.
• The squeaking of shoes on the court.
• The sharp sound of the referee’s whistle.

Now, let’s compare this with the same prompt generated by Stable Audio Open:
[Audio clip plays]

The difference is noticeable. In Stable Audio Open’s version, the referee’s whistle keeps blowing repeatedly, and the sounds of the basketball bouncing and shoes squeaking are less pronounced. TangoFlux clearly delivers a more accurate and immersive audio experience.

Example 2: Cavern Scene

Next, I tested a more complex prompt:
“Dripping water echoes sharply, a distant growl reverberates through the cavern, and soft scraping metal suggests something lurking unseen.”

Here’s TangoFlux’s generation:

The audio is spot-on. You can hear:

• The sharp echoes of dripping water.
• A distant growl reverberating through the cavern.
• Subtle scraping metal sounds that add to the eerie atmosphere.

Now, let’s hear Stable Audio Open’s version:

In this case, Stable Audio Open falls short. The growl is missing entirely, and the dripping water doesn’t sound as realistic. TangoFlux once again proves its superiority in understanding and translating complex prompts into high-quality audio.

Example 3: Tavern Scene

The final prompt I tested was:
“A pile of coins spills onto a wooden table with a metallic clatter, followed by the hushed murmur of a tavern crowd and the creak of a swinging door.”

Here’s TangoFlux’s output:

The result is impressive. You can hear:

• The metallic clatter of coins spilling onto the table.
• The murmur of the tavern crowd in the background.
• The creaking of a swinging door.

Now, let’s compare it with Stable Audio Open:
[Audio clip plays]

While you can hear the coins dropping, the murmur of the crowd is missing. TangoFlux, on the other hand, captures all the elements of the prompt, making it the better choice for generating realistic and contextually accurate audio.

Technical Specifications of TangoFlux

TangoFlux isn’t just about quality—it’s also highly efficient. Here are some of its key technical features:

• Audio Clip Length: It can generate audio clips of up to 30 seconds long.
• Inference Time: Compared to other text-to-audio generators like Stable Audio Diffusion or Audio DM2, TangoFlux is the fastest at generating audio clips.
• Quality Metrics: TangoFlux has the highest CLAP value and the lowest FD score, which means it produces better-quality and more accurate audio.

These metrics make TangoFlux the best open-source sound generator available today.

How to Use TangoFlux Text to Audio?

The best part about TangoFlux is that it’s open-source, and the code is already available for anyone to use. Here’s how you can get started:

Option 1: Using the Hugging Face Demo

If you want to try TangoFlux without installing it locally, you can use the Hugging Face demo version. Here’s how:

1. Go to the main page of TangoFlux.
2. Click on the Hugging Face option.
3. Type your prompt in the provided field.
4. Click Submit to generate your audio.

In just a few seconds, you’ll see the magic of TangoFlux in action!

---

Option 2: Using Google Colab

For those who prefer using Google Colab, TangoFlux also offers a Colab version. Follow these steps:

1. On the main page, click on the Colab option.
2. On the Colab page, click on Runtime and select GPU if it’s not already selected.
3. Click Save and then Connect to connect with the runtime.
4. Once connected, run the first cell.
5. After the first cell is loaded, run the second cell. This cell will download the necessary models.
6. Before running the last cell, type your prompt, choose the duration, and set the number of steps for your audio.
7. Run the last cell to generate your audio.

---

Option 3: Installing TangoFlux Locally

If you want to install TangoFlux on your local machine, here’s a step-by-step guide:

System Requirements

Before installing, ensure you have the following:

• Python 3.10
• FFmpeg
• Nvidia Graphics Card

Installation Steps

1. Download the Main Zip File:

   • Go to the main page and download the main zip file.

2. Extract the Zip File:

   • After downloading, extract the zip file to your desired installation location.

3. Open Command Prompt:

   • Navigate to the extracted folder and type CMD in the folder path. This will open a new command window.

4. Create a Virtual Environment:

   • Use Python 3.10 to create a virtual environment by running the appropriate command.

5. Activate the Virtual Environment:

   • Once the virtual environment is created, activate it.

6. Install TangoFlux:

   • Go to the main page and copy the installation code.
   • Paste the code into the command window and run it to install TangoFlux.

7. Run the Web UI Code:

   • After installation, copy the web UI code and paste it into the command window.
   • Running this code for the first time will download the necessary models.

8. Access TangoFlux Locally:

   • Once everything is set up, you’ll see a local URL. Copy and paste this URL into any web browser to start using TangoFlux.

---

Using TangoFlux

Once TangoFlux is installed and running, using it is straightforward:

1. Type Your Prompt:

   • Enter the text prompt describing the sound you want to generate.

2. Choose Duration and Steps:

   • Select the duration of the audio and the number of steps required.

3. Generate Audio:

   • Click Submit to generate your audio.

Note: TangoFlux requires at least 6 GB of RAM. If your system has less RAM (like mine, which only has 3 GB), it may take some time to load.

---

Conclusion

TangoFlux is a remarkable open-source text-to-audio model that stands out for its ability to generate realistic and contextually accurate audio clips. If you’re creating soundscapes for games, videos, or other projects, TangoFlux delivers exceptional quality and efficiency. Its open-source nature makes it accessible to everyone, and its performance surpasses other popular audio generators like Stable Audio Open.