Another strong contender is Lucidpic, which focuses on photorealistic images and avatars. You can create photorealistic avatars from a single photo, and you can customize everything, which makes it good for marketing, design and social media posts. Lucidpic offers a free tier and several paid subscription options.
If you want something more immersive, RAVATAR offers photorealistic and interactive 3D and video AI avatars. The service combines AI services like AI Voice and Conversational AI to create realistic digital assistants and virtual companions that can help you engage with users and deliver a superior customer experience.