Easy AI Voice Cloning with KITS AI - Online Platform and API Usage

Jarods Journey
1 Mar 202432:14

TLDRThe video provides an in-depth guide on using Kits AI, an online platform for voice cloning and conversion. It covers the process of creating an account, navigating the website, and utilizing the platform's API for voice conversion projects. The host demonstrates training an RVC voice, converting audio files, and using various features like pitch adjustment and volume blending. The video also compares the quality of voice conversion using Kits AI with other methods like RVC and discusses the platform's pricing plans, including free, converter, and creator options. Additionally, it shows how to implement voice conversion in Python using the Kits AI API, offering a practical example for developers interested in integrating the service into their applications.

Takeaways

  • 🌐 Kits AI is an online platform that integrates voice conversion tools like RVC and UVR into a single space.
  • 📱 Users can create an account using Google, Discord, or other services to access the platform.
  • 📚 The platform offers two main features: a website interface and an API for developers to integrate voice conversion into their projects.
  • 💰 Kits AI has different pricing plans that include limits on download minutes and the number of voice slots available for training.
  • 🎓 The 'Train' tab is used for training RVC voices, which can clone one voice to another for various applications.
  • 🔄 The training process can be time-consuming, taking up to 11 hours to complete.
  • 📂 The 'Library' section allows users to manage their trained models and upload RVC.pth files for conversion.
  • 🔄 Users can adjust settings such as pitch and conversion strength to fine-tune the output voice.
  • 🎵 Kits AI supports using YouTube video links for voice conversion, offering a convenient way to input source material.
  • 📈 The platform includes advanced settings for further audio manipulation, such as removing instrumentals and reverb.
  • 📊 Kits AI provides a 'Blender' tool to merge two voices and create a new voice model with adjustable blend ratios.
  • 💬 The platform also offers text-to-speech functionality with a quality that is considered good, though not as refined as some other services.

Q & A

  • What is KITS AI and what does it offer?

    -KITS AI is an online service that integrates functionalities like RVC (Real-Time Voice Cloning) and UVR (Universal Voice Remodeling) into a single platform. It allows users to train an RVC voice for voice cloning and convert one voice to another for applications like songs or text-to-speech. It also provides an API for developers to perform voice conversions programmatically without needing RVC or UVR on their local machine.

  • How does one get started with KITS AI?

    -To get started with KITS AI, one needs to visit their website, log in, and create an account using Google, Discord, or another preferred method. The service requires an internet connection as all processing is done on KITS AI's servers.

  • What are the different components of the KITS AI platform?

    -The KITS AI platform is composed of several components: Conversion, Train, Tools, and Library. The 'Train' tab is used for training an RVC voice, 'Conversion' is for converting voices, 'Tools' offers utilities like vocal remover, and 'Library' stores the trained voice models.

  • How long does it take to train a voice model on KITS AI?

    -Training a voice model on KITS AI can be time-consuming. In the provided transcript, it is mentioned that it took about 11 hours to train a voice.

  • What are the costs associated with using KITS AI?

    -KITS AI offers different plans and pricing. The free plan allows for unlimited conversions but does not permit voice cloning or downloads. The $9.99/month plan provides 30 download minutes, and the Creator plan offers unlimited download minutes along with more slots for composers.

  • How can one use KITS AI's API for voice conversion in a programming project?

    -To use KITS AI's API, one needs to generate an API key from the platform and then make HTTP requests to the API endpoints. This involves constructing the correct headers with the API key, specifying the parameters for the voice conversion, and handling the response data, which includes the conversion job ID and the output file URL for the converted audio.

  • What is the process for converting a voice using KITS AI's web interface?

    -The process involves selecting a voice model from the library, uploading the audio file to be converted, adjusting settings like pitch and conversion strength, and then initiating the conversion. Once the conversion is complete, the user can download the converted audio file using their allocated download minutes.

  • How does KITS AI handle the conversion of vocals from a song?

    -KITS AI can take an instrumental and vocal track, separate the vocals, apply the selected voice model to the vocals, and then re-merge them with the instrumentals to create a new version of the song with the converted voice.

  • What are the limitations of the free plan on KITS AI?

    -The free plan on KITS AI allows users to perform conversions using the platform's pre-trained voices but does not permit voice cloning or the downloading of converted files. To download files, users need to upgrade to a paid plan.

  • How does KITS AI's voice conversion compare to other methods like RVC?

    -KITS AI uses a different pre-trained model for voice conversion, which is claimed to perform better in pitch and tone adjustments. However, the effectiveness and quality of the conversion can vary, and users may prefer one method over the other based on their specific needs and the source material.

  • What additional features does KITS AI offer besides voice conversion?

    -Besides voice conversion, KITS AI offers text-to-speech functionality, a vocal remover tool similar to UVR, and AI mastering. These features allow users to perform a variety of audio processing tasks within the platform.

  • How can users switch between different pre-trained voices on KITS AI?

    -Users can switch between different pre-trained voices by selecting the desired voice model from the 'Voices' section in the platform's interface. Each voice model can be试听 (listened to) before being used for conversion.

Outlines

00:00

🚀 Introduction to Kits AI and Its Features

The video begins with an introduction to Kits AI, an online service that consolidates tools like RVC (Reverb Voice Cloning) and UVR (Universal Vocal Remover) into a single platform. The host demonstrates how to access the website, create an account, and navigate the interface. Two main topics are covered: the website's functionalities and its API, which allows for voice conversion without the need for RVC or UVR on the user's computer. The service offers different plans and pricing, and the host guides viewers through the process of training an RVC voice, uploading models, and converting audio using pre-trained models or user-uploaded ones.

05:02

🎤 Exploring Kits AI's Conversion and Text-to-Speech Capabilities

The host discusses the process of downloading converted files and the associated usage of download minutes based on the user's subscription plan. They also touch on the ability to switch between different voice models, including a demonstration of text-to-speech functionality using a YouTube prompt. The video continues with a comparison of pitch matching and blending voices using Kits AI's blender tool. Additionally, the host explores other tools within Kits AI, such as the vocal remover and AI mastering, before transitioning to a demonstration of how to use the API for audio conversion within code.

10:05

💻 Using Kits AI's API for Audio Conversion in Python

The host outlines the process of using Kits AI's API for audio conversion within a Python script. They guide viewers through setting up a virtual environment, installing necessary packages, and making API requests to fetch voice models. The video demonstrates creating a Python script to perform audio conversions using the API, including handling API keys, setting up request headers, and constructing request parameters. The host also covers error handling and parsing JSON responses to extract voice model IDs.

15:06

🔄 API Integration for Voice Conversion and Downloading Results

The host continues the Python API integration tutorial by showing how to set up a POST request for voice conversion, including passing the voice model ID and other conversion parameters. They explain how to handle the response, extract the job ID, and subsequently use it to fetch the conversion results. The video also includes a practical example of downloading the converted audio file using the provided URL from the API response.

20:09

🎵 Comparing RVC Trained Voice with Kits AI's Voice Conversion

The host conducts a comparison between an RVC trained voice and a voice conversion performed using Kits AI. They demonstrate the process of running inference on an audio file with both systems, adjusting parameters such as pitch and volume scaling to match the settings between RVC and Kits AI. The video presents an audio playback of the converted results from both methods, allowing viewers to judge the quality and effectiveness of each approach.

25:11

📈 Plans, Pricing, and Subscription Considerations for Kits AI

The video concludes with an overview of Kits AI's subscription plans and pricing. The host explains the differences between the free plan, which allows for unlimited conversions without downloads, and the paid plans, which offer a set number of download minutes or unlimited downloads. They also highlight the additional slots available for composers on higher-tier plans. The host provides a link for viewers to sign up for Kits AI, offering both affiliate and non-affiliate options, and thanks the viewers for their support.

Mindmap

Keywords

💡KITS AI

KITS AI is an online platform that provides services for voice conversion and cloning. It is the central focus of the video, where the host demonstrates how to use the platform's website and API for various voice-related tasks. The platform allows users to train a voice model for cloning, convert voices, and utilize pre-trained models for different voice conversion needs.

💡Voice Cloning

Voice cloning refers to the process of creating a synthetic voice that resembles a specific individual's voice. In the video, the host discusses using KITS AI to train an RVC (Reverse Voice Conversion) voice, which is a form of voice cloning where one voice is converted to another for applications like singing or text-to-speech.

💡API

An API, or Application Programming Interface, is a set of rules and protocols that allows different software applications to communicate with each other. The video covers how to use KITS AI's API for voice conversion without needing specific software like RVC or UVR on the user's computer, showcasing the flexibility and utility of APIs in programming and project development.

💡UV R

UV R, or Universal Vocal Remover, is a tool used to separate vocals from instrumentals in audio tracks. The script mentions using UV R to clean up vocals and remove instruments, which is a common audio processing step before voice conversion or cloning.

💡RVC

RVC stands for Reverse Voice Conversion, a technique that involves training a model to replicate a specific voice. The video demonstrates starting the training process on KITS AI by uploading files and setting parameters like Harmony and D Reverb to achieve the desired voice characteristics.

💡Conversion Strength

Conversion strength is a parameter that determines the intensity of the voice conversion process. In the context of the video, it is used to adjust how much the original voice is altered during the conversion to match the target voice's characteristics.

💡Download Minutes

Download minutes refer to the amount of time a user is allotted for downloading converted audio files from KITS AI. The host explains that while conversions can be made without using these minutes, downloading the results will consume them based on the user's subscription plan.

💡Text-to-Speech (TTS)

Text-to-Speech is a technology that converts written text into spoken words. The video includes a demonstration of using KITS AI for TTS, where the host converts a script into an audio format using a pre-trained voice model.

💡Blender

In the context of the video, a blender is a tool within KITS AI that allows users to merge two different voice models to create a new, blended voice. This feature is showcased as a way to customize and create unique voice sounds.

💡Vocal Remover

A vocal remover is a software tool used to extract vocals from a song, leaving behind the instrumental track. The host uses a vocal remover within KITS AI to demonstrate the separation of vocals from a song, which is similar to the functionality of UV R.

💡AI Mastering

AI Mastering is a process that uses artificial intelligence to enhance the quality of audio recordings. The video script discusses the host's experience with KITS AI's AI Mastering feature, noting that while it's a newer feature, it shows promise for future improvements and additions.

Highlights

KITS AI is an online service that consolidates voice cloning and conversion tools into a single platform.

Users can log in using Google, Discord, or other platforms for easy access.

The platform offers both a user-friendly website interface and an API for developers.

Developers can utilize KITS AI's API to perform voice conversions without needing local installations of RVC or UVR.

All data is stored on KITS AI's servers, with various plans and pricing options available.

The 'Train' tab is used for training RVC voices, essential for voice cloning.

Users can clean up vocals and remove instruments using settings within the UVR tool.

Voice training on KITS AI can be time-consuming, taking up to 11 hours.

The 'Library' section allows users to manage and access their trained voice models.

KITS AI supports using YouTube videos for voice conversion.

The platform provides pitch adjustment and volume blending options for fine-tuning conversions.

Users are charged download minutes when they download files, not for conversions.

The 'Blender' tool enables users to merge two voices and adjust blend ratios.

KITS AI offers a vocal remover tool similar to UVR, separating vocals from instrumentals.

AI Mastering is a newer feature with potential for future enhancements.

The platform allows for unlimited conversions, with charges only for downloading minutes.

KITS AI provides documentation for integrating voice conversion into Python scripts.

An API key is required for using KITS AI's API, which can be generated within the user's account.

The video demonstrates how to fetch voice models and perform audio conversions using the KITS AI API.

Different subscription plans are available, with varying download minutes and features.

A free plan allows for conversions using KITS AI's voices but does not permit voice cloning or downloads.