Question: I'm looking for a platform that allows me to create engaging digital invitations with 3D animations and custom voiceovers.

If you want to make more elaborate digital invitations with 3D animation and custom voiceovers, Krikey could be a good choice. Krikey AI Animation Maker lets you generate AI-generated animated avatar videos in a few minutes, even if you've never done any animation. You can build your own custom 3D talking avatars with voiceovers, text and backgrounds using a range of templates. It has several pricing levels, including a free tier, so you can use it for personal projects.

Another good option is HeyGen, an AI video creation platform that lets you generate more polished, personalized videos. HeyGen has more than 100 AI-generated avatar options and more than 300 premium voice options, as well as video translation and customizable templates. It's geared for businesses and individuals who want to speed up video creation and get more engagement with personalized content.

If you want more control over your video projects, LTX Studio is a more elaborate video creation approach. The platform lets you control every step of your project, from idea to edit, with the latest 3D generative technology and AI tools. It supports custom voiceovers, music and SFX integration, so it's a good option for pros and businesses that want to make more elaborate, interactive videos.

Last, DeepBrain AI is another option for generating videos from text prompts. It has photorealistic AI avatars and natural text-to-speech voices in more than 80 languages. With customizable gestures and multi-avatar scenes, DeepBrain AI is a good option for creating realistic digital communication, good for educational, training and marketing uses.