HeyGen Instant Avatar vs Finetune (Is It Worth The Upgrade?)

Joey Morin
11 Apr 202405:07

TLDRIn this video, the creator compares the 'Instant Avatar' and 'Finetune' versions of the HeyGen AI tool, which allows users to generate videos that look and sound like them without the need for personal recording. The video demonstrates the process of creating both types of avatars using an audio file and then presents a side-by-side comparison. While both avatars are highly realistic, the 'Finetune' version offers better mouth syncing and more natural head movements. The video concludes that upgrading to the 'Finetune' option is recommended for commercial use or high-quality content creation, but not necessary for casual experimentation.


  • 🤖 HeyGen's Instant Avatar is an AI tool that creates a virtual clone of a person to generate videos that look and sound like them without the need for personal recording.
  • 🚀 The Fine Tune model is an upgraded version of the Instant Avatar, offering improved mouth syncing and more natural head movements.
  • 📈 The video demonstrates a side-by-side comparison of the Instant and Fine Tune Avatars to highlight the differences in quality and realism.
  • 👀 There are minor quirks in the technology, such as mismatched mannerisms, but these are expected to improve over time.
  • 💬 The Fine Tune model provides better lip syncing and more natural head movements, making it suitable for professional or commercial use.
  • 🎓 For casual use or experimentation, upgrading to the Fine Tune model may not be necessary, as the Instant Avatar still offers high-quality results.
  • 📈 The speaker always upgrades to the Fine Tune option for their marketing agency to ensure the highest quality content for social media posts.
  • 💰 The decision to upgrade should be based on the intended use of the avatars, with commercial purposes benefiting from the additional clarity and fidelity of the Fine Tune model.
  • 🔍 The speaker suggests that the current state of the technology is impressive, and anticipates even greater advancements in the future.
  • 📹 The video script includes a demonstration of how to use the tool, including uploading an audio file to generate an Instant Avatar video.
  • 🔗 Additional resources are provided for learning how to make the best AI Avatar and how to use them for making money and creating client videos.

Q & A

  • What is HeyGen and what does it allow users to do?

    -HeyGen is an AI tool that enables users to create an AI Avatar or a virtual clone of themselves. This avatar can generate videos that look and sound exactly like the user without the need for any personal recording.

  • How does the HeyGen instant Avatar work?

    -The HeyGen instant Avatar works by allowing users to input text or provide an audio file of themselves or someone else speaking. The platform then generates a video that appears as if the user is speaking, with their mouth moving and mannerisms replicated.

  • What is the purpose of upgrading to a fine-tune model in HeyGen?

    -Upgrading to a fine-tune model in HeyGen improves the quality of the generated avatar videos. It provides better mouth syncing to words, more natural head movements, and generally higher fidelity and clarity in the lip motion.

  • What are the differences between the instant and fine-tune avatars?

    -The fine-tune avatar typically has more natural lip syncing and head movements. It may also have fewer quirky hand motions and gestures. However, the instant avatar is still very realistic, with minor differences that might not be noticeable to the casual observer.

  • Is it necessary to upgrade to the fine-tune model for casual use?

    -For casual use, such as experimenting with the technology or personal enjoyment, upgrading to the fine-tune model is not necessary. The instant avatar provides a high level of realism and is sufficient for non-commercial purposes.

  • When might it be worth upgrading to the fine-tune model?

    -It is worth upgrading to the fine-tune model for commercial reasons, such as posting on social media for business purposes, making training videos, or when high-quality content is required for professional use.

  • What does the speaker do with the fine-tune avatar for their marketing agency?

    -The speaker uses the fine-tune avatar for their marketing agency to create high-quality content for clients to post on social media, ensuring the best possible representation for their brand.

  • How does the speaker envision the future of AI-generated video technology?

    -The speaker is impressed with the current state of AI-generated video technology and anticipates that it will continue to improve, becoming even more realistic and refined over time.

  • What are some potential quirks in the current AI-generated videos?

    -Some potential quirks include mismatched mannerisms or motions with the spoken words, and occasionally unnatural hand gestures. However, these are expected to improve with further advancements in technology.

  • How does the speaker suggest improving the quality of generated AI videos?

    -The speaker suggests that regenerating the AI videos might reduce the number of hand motions and improve the overall naturalness of the avatar's movements.

  • What additional resources does the speaker provide for those interested in creating their own AI avatars or learning how to monetize them?

    -The speaker provides links to other videos in the description that cover the best methods for making personal AI avatars and how to use them to make money and create videos for clients.

  • What is the speaker's final recommendation for viewers interested in HeyGen avatars?

    -The speaker encourages viewers to leave a thumbs up if they found the information helpful and to watch the provided videos for more detailed instructions and insights on using HeyGen avatars.



🚀 Upgrading Your AI Avatar: Instant vs. Fine-Tune Models

This paragraph introduces the topic of upgrading an AI Avatar using the haen platform. The speaker explains that haen is an AI tool that allows users to create a virtual clone or AI Avatar of themselves to generate videos without the need for personal recording. The process involves providing text or an audio file, and haen generates a video with lip movements and mannerisms that resemble the user. The video aims to compare the normal instant avatar with the upgraded fine-tune model to determine if the upgrade is worthwhile. The speaker also mentions a previous video on creating the best AI Avatar and provides a link in the description. The demonstration involves creating identical videos with both instant and fine-tune avatars by uploading an audio file to showcase the differences.


📚 Conclusion and Next Steps

The second paragraph serves as a conclusion to the video, thanking viewers for watching. It encourages viewers to leave a thumbs up if they found the content helpful and teases the next video the viewer can expect. This paragraph does not contain substantial informational content but rather acts as a closing remark and engagement prompt for the audience.



💡HeyGen Instant Avatar

HeyGen Instant Avatar refers to a feature within the HeyGen platform that allows users to create an AI-generated video of themselves without the need for actual recording. This avatar can be used to produce videos that mimic the user's appearance and voice, making it seem like the user is speaking. In the video, the creator compares this with the upgraded 'Finetune' model to determine if the upgrade is worth it.

💡Finetune Model

The Finetune Model is an upgraded version of the Instant Avatar on the HeyGen platform. It is designed to offer improved accuracy and quality in the generated videos, particularly in terms of lip-syncing and head movements. The video aims to showcase the differences between the standard Instant Avatar and this enhanced Finetune version.

💡AI Tool

An AI tool, as mentioned in the video, is a software application that utilizes artificial intelligence to perform tasks. In this context, HeyGen is an AI tool that creates AI Avatars. It is significant because it allows users to generate content that appears to be them speaking without the need for actual speech recording.

💡Virtual Clone

A virtual clone, in the context of the video, is a digital representation of a person created through AI technology. The HeyGen platform uses AI to generate a virtual clone that can be used to produce videos that look and sound like the actual person, which is particularly useful for content creation and social media.


Lip-syncing is the process of matching mouth movements in a video to an audio track, making it appear as if the person in the video is actually speaking the words. In the video, the creator discusses how the Finetune Model offers better lip-syncing compared to the Instant Avatar, which is crucial for a more realistic and polished final video.


Mannerisms are the unique behaviors, gestures, or movements that are characteristic of an individual. The video script mentions that the AI-generated avatars can replicate the user's mannerisms, adding a level of authenticity to the videos they produce.



An upgrade, in this context, refers to the process of enhancing the capabilities of the Instant Avatar to the Finetune Model on the HeyGen platform. The video explores whether the improved features of the Finetune Model justify the cost of upgrading.

💡Commercial Reason

Commercial reason pertains to the use of a product or service for financial gain or business purposes. The video suggests that upgrading to the Finetune Model may be beneficial for those using the AI avatars for commercial purposes, such as marketing or social media content creation.

💡Social Media

Social media refers to online platforms that allow users to create and share content or participate in social networking. The video discusses the potential use of AI avatars on social media, suggesting that the quality of the Finetune Model may be more suitable for public-facing content.

💡Training Videos

Training videos are educational content used to instruct or train viewers on specific topics or skills. The video mentions that AI avatars can be used to create training videos, implying that the technology can be leveraged for professional development and learning.


Fidelity in the context of the video refers to the accuracy and quality of the AI-generated content. The Finetune Model is suggested to offer higher fidelity, particularly in the naturalness of lip movements and head gestures, which is important for creating more convincing and higher-quality videos.


Overview of upgrading from HeyGen's Instant Avatar to Finetune Avatar.

Explanation of what HeyGen is and its capabilities for creating AI avatars.

Comparison of video outputs between the Instant Avatar and the Finetune Avatar using the same audio file.

Steps on how to create videos using both the Instant and Finetune Avatars.

The practical differences observed between the Instant and Finetune Avatars.

Importance of upgrading to Finetune Avatar for better mouth synchronization and natural movements.

Analysis of the nuances in gestures and head movements in AI-generated videos.

Recommendation on when it's worthwhile to upgrade to the Finetune Avatar based on the intended use.

Discussion on the use of AI avatars in commercial settings like social media and training videos.

Tips on regenerating videos to improve output quality.

Insight into how AI avatar technology might improve over time.

Opinion on the necessity of upgrading for casual users versus professional use.

Explanation of how the author uses AI avatars in a marketing agency context.

Encouragement to check out additional resources on making the best AI avatars.

Invitation to view more videos for deeper insights into AI avatars.