AI Video Translator: How to create multilanguage content with AI

Jorge Farah September 12, 2023
- 4 min read

In today's digital age, content creators are constantly looking for innovative ways to expand their audience reach and engage with viewers from around the world. Language barriers have always been a challenge, but thanks to advancements in artificial intelligence (AI), content creators can now break through these barriers and create videos in multiple languages effortlessly. AI video translation tools are empowering creators to dub, lipsync, and even clone their voices in various languages, opening up new horizons for content localization and global audience engagement. In this article, we will explore some cutting-edge AI tools, such as HeyGen, GPT-4 with prompt engineering for translation, elevenlabs for voice training, text-to-speech in multiple languages, and the wav2lip-2 API for seamless lipsyncing.

HeyGen: A Game-Changer in AI Video Translation

HeyGen has quickly risen to prominence as a versatile AI tool for content creators seeking to transcend language barriers. This remarkable platform makes it as easy as as uploading a video and get a fully dubbed deepswap video with lip-sync. The accuracy and fluency of translations produced by HeyGen are truly impressive, making it an essential tool for any content creator looking to reach global audiences. 

HeyGen is the first tool of its kind that integrates translation, voice cloning and lip-sync.

Rask: A HeyGen alternative for video translation

HeyGen launched with a bang thanks to its Product Hunt campaign and the viral video of messi speaking english. But the tool still has its limitation. Their AI Video Translation with lip-sync is still in beta and their processing capacity is still limited.

So, for anyone trying to repurpose their content to reach a broader international audience Rask is our tool of choice. By uploading a video it matches voice tones and the quality is quite phenomenal. Also it allows to edit the SRT helping to fix common pronunciation errors or localized slang.

Differently to HeyGen's video translation, Rask works as an AI voiceover, so it doesn't try to do the magic of trying to look like Miley Cirus speaks French, but it works more like a dubbed telenovela. 

After the recent release of Spotify AI Translation, Rask comes handy for those who want to replicate it functionality for other content pieces, considering that users will start getting more used to consume content in their own language.

Their basic plan starts at $49 per month with 25 minutes of dubbing.

Voice Cloning with elevenlabs

One of the most exciting developments in AI-driven content creation is voice cloning. elevenlabs has emerged as a leader in this field, offering creators the ability to clone their voices and apply them to translated content. This innovation ensures that the translated videos retain the unique vocal characteristics of the original creator, preserving their authenticity and connection with the audience. By using 11labs for voice training, content creators can generate voiceovers in multiple languages, allowing them to create content that feels personal and engaging, regardless of the viewer's native language.

Text-to-Speech in Multiple Languages

To further enhance the multilingual capabilities of their videos, content creators can rely on AI-powered text-to-speech (TTS) solutions. These TTS systems can convert written scripts into spoken language, ensuring that every word is pronounced accurately and naturally. This is particularly useful for content creators who might not have access to native speakers in all the languages they wish to target. With AI-driven TTS, creators can confidently deliver content in various languages while maintaining a high level of quality and fluency.

Wav2lip-2 API for Perfect Lipsync

Lipsyncing is a crucial element in creating professional-looking videos, and AI is making this process easier than ever before. The wav2lip-2 API, developed by @synchronicitylabs, is a state-of-the-art solution for achieving perfect lipsync in videos. This API leverages a cutting-edge model to match the movements of the lips with the translated audio seamlessly. The result is a high-definition video that appears as if the speaker is speaking fluently in the target language. This technology is a game-changer for content creators, as it eliminates the need for time-consuming manual lipsyncing and ensures a polished final product.


AI video translation tools are transforming the way content creators engage with global audiences. With HeyGen's translation capabilities powered by GPT-4, voice cloning from 11labs, text-to-speech in multiple languages, and the wav2lip-2 API for flawless lipsyncing, content creators have access to a powerful toolkit for producing videos in multiple languages. These tools not only break down language barriers but also preserve the authenticity and personality of the creators, ensuring that their content resonates with viewers worldwide. As AI technology continues to advance, we can expect even more exciting developments in the field of video translation and localization, opening up new horizons for content creators everywhere.

Read other articles like this : AI

Evaluate InvGate as Your ITSM Solution

30-day free trial - No credit card needed