Question: I'm looking for a 3D animation software that can help me create realistic character movements quickly and easily.

For generating realistic character motion with a fast and easy workflow, DeepMotion is a top contender. This web-based service uses AI motion capture and real-time body tracking to convert video input into 3D animation. It has tools like text-to-3D animation, customizable characters, face and hand tracking, and motion smoothing. It's geared for digital creators, filmmakers and game developers who want to speed up their work without having to learn a lot of technical details.

Another strong contender is Cascadeur, a standalone 3D keyframe animation tool geared for humanoids or characters. It has AI-assisted tools for fast creation of key poses, immediate physics results and secondary motion tweaking. It also has tools for automatic rigging, animation unbaking and support for a variety of file formats for import and export. It's good for students and pros who want to create 3D action animation.

If you're looking for markerless motion capture, Move AI uses AI and computer vision to convert 2D video into 3D motion data. It can handle single and multi-camera capture, hand and finger tracking, and high-quality motion data. It's good for game development, commercials and other uses. Its flexibility and ease of use means it can be used by single animators and studios with hundreds of people.

Last, Mootion is an AI-native content creation platform that can turn your ideas into visual stories. With tools like Mootion Storyteller and Mootion Animator, you can create high-quality videos and 3D animations based on text prompts. It can integrate with popular software like Blender and Maya, and it can maintain consistency and quality in 3D character animation. It's a good option for content creators who want to accelerate their workflow.