BEST AI Voice Generator | ElevenLabs

In this video, Kevin introduces ElevenLabs, an AI voice generator that produces highly realistic text-to-speech. He demonstrates the platform's ease of use, including selecting pre-made voices and creating custom voices. The free plan offers 10,000 characters per month, while paid plans provide more features, such as voice cloning. Kevin explores the potential of this technology for marketing and personal use, showcasing its impressive capabilities in voice replication and adjustment.

Takeaways

• 🎤 ElevenLabs offers a highly realistic text-to-speech software that emulates human-like vocal emotion and intonation.
• 📢 The software can be accessed for free on the ElevenLabs homepage without the need for an account, allowing users to convert text into speech.
• 🗣️ A variety of pre-made voices are available, including different genders and accents, and users can also create customized voices.
• 🚫 The free plan has limitations, such as a cap on the number of characters that can be converted into speech and restrictions on commercial use and attribution.
• 📈 The Starter plan offers 30,000 characters per month for $5 after a $1 introductory price, and includes instant voice cloning features.
• 🎧 Users can adjust voice settings like stability, expressiveness, clarity, and similarity enhancement to refine the voice output.
• 🔄 The text-to-speech model improves with more text input, as it adjusts the delivery based on the context of the text.
• 📌 Users can create a new synthetic voice by designing one or cloning an existing voice, such as their own.
• 🎵 Instant voice cloning allows users to upload sample audio to generate a voice that mimics the uploaded audio characteristics.
• 📊 The software includes a history tab where users can review and download previously generated speech samples.
• 🤖 The advancement in text-to-speech technology raises questions about the future distinction between human and computer-generated voices in various applications like audiobooks.

Q & A

What is the main topic of the video?

The main topic of the video is about using the most realistic text-to-speech software available, specifically focusing on ElevenLabs.

Who is the speaker in the video?

The speaker in the video is Kevin Stratvert.

How does Kevin describe his own YouTube channel?

Kevin describes his YouTube channel as very small and growing, and he delivers solid content.

What is the base plan for ElevenLabs and what are its limitations?

The base plan for ElevenLabs is entirely free. It allows users to convert up to 10,000 characters per month into speech, but it cannot be used commercially and requires attribution back to ElevenLabs.

What is the key difference between the free plan and the starter plan offered by ElevenLabs?

The key difference is that the starter plan, priced at $1 for the first month and then $5, offers up to 30,000 characters per month for conversion into speech and includes instant voice cloning.

How does the instant voice cloning feature work in ElevenLabs?

Instant voice cloning allows users to upload their own voice samples and create a synthetic voice that can be used to generate speech based on typed text.

What are the options available for creating a new synthetic voice from scratch in the voice lab?

In the voice lab, users have two options for creating a new synthetic voice: voice design, where users can define gender, age, and accent, and voice cloning, where users can upload their own voice samples.

What is the recommended duration of audio for creating a voice using instant voice cloning?

It is recommended to upload at least five minutes' worth of audio for creating a voice using instant voice cloning.

How can users adjust the delivery of the voice in ElevenLabs?

Users can adjust the delivery of the voice by modifying voice settings such as stability, which makes the voice sound more expressive, as well as clarity and similarity enhancement.

What happens when users generate text to speech with ElevenLabs?

When users generate text to speech, they can listen to the generated voice and download the speech if they wish to save it for later use.

What is Kevin's final verdict on the quality of the text-to-speech technology?

Kevin is impressed by the quality of the text-to-speech technology, questioning whether people will be able to tell the difference between a human and a computer-narrated audiobook in the future.

Outlines

00:00

🗣️ Introduction to Text-to-Speech Software

The paragraph introduces the topic of the video, which is about utilizing the most realistic sounding text-to-speech software available. Kevin Stratvert, the speaker, provides an example of the software's output and compares it to his own voice, emphasizing the human-like quality of the vocal emotion and intonation. He then proceeds to explain how viewers can use this software for free by visiting the Eleven Labs homepage, where they can convert text into speech without needing to set up an account. The paragraph also mentions the limitations of the free plan, such as character limits and the requirement for attribution, and briefly touches on the paid plans that offer more characters and features like voice cloning.

05:05

🎤 Customizing and Cloning Voices with Text-to-Speech

This paragraph delves into the customization options available on the Eleven Labs platform. It explains how users can create their own synthetic voices from scratch or clone an existing one. The speaker demonstrates the process of designing a voice by selecting gender, age, and accent, and then generating a sample statement. He also explores the instant voice cloning feature, where he uploads a sample of his own voice to create a unique voice profile. The paragraph highlights the ease of using these features and the potential applications, such as marketing campaigns. The speaker concludes by expressing amazement at the advancements in text-to-speech technology and ponders the future implications for audio content, such as audiobooks.

Keywords

💡AI Voice Generator

An AI Voice Generator is a software application that uses artificial intelligence to convert written text into spoken words with human-like intonation and emotion. In the context of the video, the AI voice generator from ElevenLabs is praised for its realistic and natural-sounding voice output, which can effectively mimic human speech to a degree that it may be indistinguishable from an actual person speaking.

💡Text-to-Speech

Text-to-Speech (TTS) refers to the technology that enables a computer or device to read aloud written text. It synthesizes human speech from text by processing linguistic data and generating audio output that sounds like a human voice. In the video, the TTS software is demonstrated to be capable of producing speech that is not only clear but also emotionally expressive, making it suitable for various applications such as audiobooks, announcements, and more.

💡ElevenLabs

ElevenLabs is the company that has developed the AI Voice Generator discussed in the video. They offer a platform where users can input text and have it converted into lifelike speech using a variety of available voices. The service includes both free and premium plans, with the free version allowing for up to 10,000 characters per month to be converted into speech.

💡Voice Selection

Voice selection refers to the process of choosing from a range of available voice options to narrate the input text. These options can include different genders, ages, and accents, allowing users to customize the speech output to suit their preferences or the requirements of their project. In the video, the platform offers a variety of pre-made voices, as well as the ability to create a customized voice, enhancing the user experience and the adaptability of the generated speech.

💡Voice Cloning

Voice cloning is the process of creating a synthetic voice that mimics a specific individual's speaking characteristics, including their tone, accent, and style. This technology enables users to generate speech that sounds like a particular person, even if that person is not physically speaking. In the video, the presenter demonstrates voice cloning by uploading a sample of their own voice, allowing the AI to replicate their speaking style in the generated speech.

💡Speech Synthesis

Speech synthesis is the process by which artificial intelligence systems generate human-like speech from input data, such as text. It involves complex algorithms and voice models that can adjust the pitch, tone, and rhythm of the output to make it sound more natural and expressive. In the video, speech synthesis is the core technology behind the AI Voice Generator, allowing users to create realistic voiceovers for their text content.

💡Character Limit

A character limit refers to the maximum number of characters that can be processed or converted by a particular service or software within a given time frame or usage plan. In the context of the video, ElevenLabs' free plan has a character limit of 10,000 characters per month for text-to-speech conversion, which equates to approximately 10 minutes of speech.

💡Pricing Plans

Pricing plans are the different tiers of service offerings with varying features and costs. In the video, ElevenLabs offers a range of plans, including a free base plan and a paid starter plan, each providing different levels of service, such as increased character limits and additional features like voice cloning. These plans allow users to choose a service level that best fits their needs and budget.

💡Voice Settings

Voice settings are the adjustable parameters within a text-to-speech platform that allow users to customize the characteristics of the generated voice, such as stability, expressiveness, clarity, and similarity enhancement. By tweaking these settings, users can achieve a more natural and fitting voice for their content, making the speech output more engaging and appropriate for the context.

💡Sample Audio

Sample audio refers to a recording or a snippet of sound that is used as a reference or input for audio processing, such as voice cloning or sound design. In the context of the video, the presenter uploads sample audio of their voice to the AI platform to create a personalized voice clone, ensuring that the synthesized speech closely matches their own speaking style and tone.

💡Marketing Campaign

A marketing campaign is a series of planned promotional activities and strategies designed to communicate a message, raise awareness, and persuade a target audience to take a specific action, such as purchasing a product or service. In the video, the AI Voice Generator is suggested as a tool that could be utilized in marketing campaigns to create consistent and authoritative voiceovers for promotional materials, enhancing the overall effectiveness of the campaign.

Highlights

Introduction to the most realistic text-to-speech software by Kevin Stratvert.

Kevin's YouTube channel mentioned for its solid content and robotic-sounding delivery.

The realistic vocal emotion and intonation of the AI voice demonstrated.

Instructions on using Eleven Labs for free without an account for text-to-speech conversion.

Overview of the available pre-made voices for different narration styles.

Explanation of the free plan's limitations and the requirement for attribution to Eleven Labs.

Details on the Starter plan with its attractive pricing and benefits.

Instant voice cloning feature available in the paid plans for a more personalized experience.

Demonstration of how to adjust voice settings for expressiveness, clarity, and similarity enhancement.

The importance of text quantity for better speech synthesis model performance.

Showcase of how the AI adjusts the voice delivery based on the context and emotional content of the text.

Process of creating a custom voice through voice design with gender, age, and accent options.

The ability to name and save a custom voice for future use in marketing campaigns and other applications.

Instant voice cloning by uploading sample audio to create a synthetic version of a real person's voice.

The quick and easy process of adding a voice using instant voice cloning.

Testing the newly created voice and its potential to replace the original voice in video narration.

Access to a history of generated samples for review and the option to download them.

Speculation on the future of audio books and the indistinguishability of AI narration from human voices.