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On This Page
  • What is an AI Video Generator
  • Criteria When Selecting the Best AI Video Generator
  • 3 Best Free AI Video Generators Online
  • 3 Best AI Video Generators Paid You Can't Miss

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6 Best AI Video Generators Online: Free & Paid 2024

Vita Wesley

Updated on

The best free AI video generators online help create videos more quickly and easily. Embraced with AI, they can make videos in batches hassle-free.

Video content becomes more and more popular on social media platforms. People prefer video content to text and image content because they can get the main idea fast through videos. Moreover, video content can be more effective to engage with audiences, drive traffic, and speed conversion up.

Making a great and attractive video needs much energy and it requires the publisher’s professional knowledge and deep investigation. For some publishers especially beginners, video creation can be a tough task.

ai video generator

For making a great video to attract more viewers easily, more and more publishers began to try video creation tools and the best AI video generator comes to as a popular approach to creating videos easily and fast. So, this article will show the 6 best AI video generators including their detailed features.

On This Page
  • What is an AI Video Generator
  • Criteria When Selecting the Best AI Video Generator
  • 3 Best Free AI Video Generators Online
  • 3 Best AI Video Generators Paid You Can't Miss

What is an AI Video Generator

A free AI video generator is a video maker that is powered by an AI algorithm. Different from the traditional video generators, which need you to manually edit or create the video, the AI video creator is able to analyze huge amounts of data, integrate video-making materials,  and generate a stunning video more quickly and easily. With the help of an AI video generator, the produce of videos in numerous themes is just a piece of cake.

Criteria When Selecting the Best AI Video Generator

When the AI tech goes viral, numerous AI tools can be found in the market. It is time-consuming to pick the right and best AI video generator, especially for new beginners. To select the best AI video creator, you can follow these criteria:

  • High-quality video content output. A perfect AI video generator must be able to create high-quality content. It can auto-integrate the information you provided and allow you to make appealing and compelling video content.
  • Realistic video effect. The best AI video maker should hide the traces of AI creation, making a realistic video visual effect. Human-like avatars, smooth video transitions and scenes are required.
  • Customization. Another necessary feature of an AI video creator is allowing users to customize the generated videos. Users can design the video according to different themes and purposes.
  • Cost-effectiveness.  Price is also a critical factor when you pick a product. Compare the price and plans of different AI video-generating tools, then select the most cost-effective one.
  • Beginners-friendly. Complex user interface and coding are not customer-friendly. When choosing the best AI video maker, you also need to consider the ease of use, especially if you are a beginner to video editing.

3 Best Free AI Video Generators Online

1. Vidnoz AI: Smart Video Generator with Templates & Avatars

Vidnoz is an advanced realistic AI video generator free. It offers 300+ templates with AI talking avatars. Like most AI video generators, it is also a text-to-speech AI creation service. You only need to enter your text script, then it will auto-generate voiceover and match the AI avatar. Vidnoz AI has the simplest interface layout and quick operation. No hassle or redundant steps are involved!

Vidnoz AI - Create Free Engaging AI Video with Talking Avatar

  • Easily create professional AI videos with realistic avatars.
  • Text-to-speech lip sync voices of different languages.
  • 600+ video templates for multiple scenarios.
Key Feature
  • Over 500+ digital avatars, video templates, and different AI voices.
  • Built-in video editor is supported.
  • Generate videos in 5 minutes.
  • Tidy user interface and easy process.
  • Free and easy to use.

Price: Free credit available to generate AI videos

How to Make Videos with Vidnoz AI?

Step 1. Click the button below to sign up and log in with your email or social account.

Step 2. Upload your video or select a video template to create a video task.

Select AI Video Template

Step 3. Change the text, avatar, animation, etc. Then press Generate to create a personal video directly.

Use Vidnoz AI Video Generator

Also Read: 8 AI Talking Head Free Tools: Generate Speaking Portrait AI>>

2. Flexiclip: An AI Video Generator with Free Trial

If you just step into the AI video creation world and want a free trial, Flexiclip is a nice free AI video generator no sign up. This AI video generation tool is essentially a text to speech AI tool that converts words to a dynamic video with AI voice-over. Meanwhile, whether you want to generate courses video, share new information, or tell stories, there are suitable Flexiclip video templates for your content.


Not only is Flexiclip a free AI video generator, but also it provides you with video editing tools. You can add music, text, and voiceover to make your videos more attractive. Many people also take advantage of Flexiclip to boost sales maximally.

Key Features of Flexiclip:

  • Free and easy to use
  • Various pre-designed video templates
  • Editing videos, adding images, text, and music

Price: Free version/$9.99 per month (annually)/$19.99 per month for business (annually)

3. Synthesia: Best AI Video Generator to Create Videos in Minutes

Synthesia, trusted by many big companies like Google, BBC, and Amazon, is one of the most famous AI video generators. Developed by a professional team, Synthesia can produce realistic and vivid AI videos and supports more than 150 different AI avatars. Also, this tool supports over 120 languages while turning text into speech, which is convenient for people worldwide. More impressively, Synthesia can help you finish an AI video only in 15 minutes, which is faster than the way you make videos with traditional methods.


With Synthesia, you don’t have to experience a deep learning curve of video editing and creation. Instead, Synthesia can help you do the creation through the whole stages, You just need to enter text and choose the video style and AI speaker. Then Synthesia will turn it into an AI video.

Key Features of Synthesia:

  • Free trial provided before you pay for a plan
  • Over 120 languages for selection
  • Easy and intuitive user interface
  • Quickly create AI videos in 15 minutes
  • Custom AI avatars supported

Price: $30 per month (for personal)/ the price is based on the number of seats (for enterprise).

3 Best AI Video Generators Paid You Can't Miss

1. Elai.io: Professional AI Video Generator from Text

Elai.io is another reliable AI video generator from text to speech, it is also the leading AI video creator that enables people to create realistic and attractive videos. The most attractive feature of Elai.io is that it offers you various video templates. You can choose a suitable template according to your video theme. There are about 6 kinds of video templates for you to choose including news, business, corporate, real estate, and e-commerce. These video templates are suitable for those who want to generate personalized or brand videos but they have no skills or actors.

Elai io

There are over 25 realistic AI avatars and 125 languages available on Elai.io, which means you can make your videos for viewers all over the world.

Key Features of Elai.io:

  • A wide selection of video templates
  • Video creation from blogs and texts
  • PPT-to-Video conversion available
  • Voicing cloning

Price: $23 per month (Basic)/$80 per month (Advanced)

Also Read: AI Face Swap Online Free >>

2. Steve.AI: Animation AI Video Generator to Create Video Instantly

Steve.AI is a great AI video generator to create animation videos hassle-free. No matter you are a beginner or a professional publisher, Steve.AI has a suitable plan for you. With Steve.AI, you can save more time and energy. Steve.AI provides you with different ways of video generation, including turning text to video in a breeze, converting one blog to a video fast, or turning audio to video. The 3 video generation approaches provide more flexibility for you to create ideal videos and express your ideas accurately.

Steve AI

Besides, Steve.AI provides over 10 templates and more than 100 AI avatars for you. When creating videos, you can choose a template that suits your concept. There are templates for marketing, people & culture, commercials, and YouTube on the video AI generator.

Key Features of Steve.AI:

  • Animated AI video maker
  • Different ways to create AI videos
  • Support 4k video resolution

Price: $15 per month (Basic)/$45 per month (Starter)/$60 per month (Pro Version)

3. Deepbrain AI: An AI Video Generator with Custom-Made AI Avatars

With Deepbrain AI, you can generate AI videos handily with text scripts. This AI video maker can turn scripts into speech in just 5 minutes. Beyond that, Deepbrain AI provides you with 2 types of AI avatars. If you just need to record teaching or announcing videos, you can use ordinary AI avatars. There are more than 100 AI avatars and over 55 languages for you to create videos under this category. If you create more personalized and natural-looking AI videos, you can use custom AI avatars, which is great and beneficial for companies, celebrities, and brands.

Deepbrain AI

Deepbrain AI is also a basic video editor. After creating AI videos, you can use the editing tool to add text and images to the videos.

Key Features of Deepbrain AI:

  • Over 80 languages supported
  • Custom-Made AI avatars
  • Various templates are available

Price: $30 per month (Starter)/$225 per month (Pro Version)

Also Read: 6 Best AI Cartoon Generators to Make Cartoon Character & Avatar Online>>


Using the best AI video generators can largely save you time and energy. Usually, you just need to prepare the texts, then the AI video maker will turn them into a video directly. Also, you can choose different templates for different purposes. You can try the 100% free Vidnoz AI video generator to make videos automatically with more personalization.

Vidnoz AI - Create Free Engaging AI Video with Talking Avatar

  • Easily create professional AI videos with realistic avatars.
  • Text-to-speech lip sync voices of different languages.
  • 600+ video templates for multiple scenarios.

Vita Wesley

Vita Wesley is an adventurous marketing writer from Pasadena, L.A. His deep cultivation over 10 years makes him a good advisor in the digital marketing space. Follow Vita to get the most effective tricks, methods, and strategies that will deliver a "Wow" factor!