One key improvement would be more detailed editing control. While automation is great, users sometimes need to fine-tune scenes, timing, or transitions without regenerating the whole video.
Another area is more natural and diverse AI voices and avatars. Expanding emotional range, accents, and speaking styles would make ads feel more realistic and better suited to different audiences.
It could also improve consistency across multiple ads in a campaign. Right now, keeping branding, tone, and style perfectly aligned across several variations can require extra manual adjustments.
Finally, faster comparison tools (like easy side-by-side previews of different versions) would help users decide more quickly which ad performs best.
These improvements would make it even stronger for both beginners and marketing teams.
HeyGen
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