DeepMotion offers a cloud-based suite for digital artists and developers to create 3D character movements from video files or text descriptions without specialized hardware. The platform centers on its Animate 3D and SayMotion features, which use vision-based AI to track human motion. Instead of requiring expensive motion-capture suits, creators can upload footage of a person moving—even from a smartphone—and the software extracts the skeletal coordinates to drive a 3D avatar. SayMotion takes this a step further by generating animations based on written prompts, providing a quick way to draft specific actions. These tools are particularly useful for those working in game development or virtual reality who need to bypass the time-consuming process of manual keyframing. The results are downloadable in standard formats compatible with most major 3D engines, making it a functional choice for rapid prototyping. While the accuracy of the motion capture is inherently tied to the quality and perspective of the source video, the platform's browser-based nature eliminates the typical barrier to entry for motion-capture technology. It functions as a bridge for independent creators who need realistic human movement without the overhead of a professional studio environment.
Problem: Traditional motion capture requires thousands of dollars in hardware and specialized studio space.
Solution: Animate 3D uses vision-based AI to track human motion from any smartphone video file.
Example: A bedroom game developer records themselves doing a jump and converts it to a 3D animation for their character.
Problem: Finding or creating specific character animations for niche movements (like figure skating) is difficult.
Solution: SayMotion allows users to describe a movement in plain text and generates the corresponding 3D animation.
Example: An animator types 'a character performing a triple axel figure skating jump' to get an instant motion file.
Problem: XR artists need to bring their static characters to life with realistic human movements quickly.
Solution: Users can upload video references to drive skeletal coordinates for VR-ready avatars.
Example: A VR creator uses DeepMotion to animate a metahuman for a 3-scene story without needing a mocap suit.
Target audience: Best for: Indie Game Developers, XR Artists, VR Filmmakers
Pricing: Open Source · Rating: 4.00 (4 reviews) · Categories: 3D, Avatar, Gaming
5/5 — 50+ exports in and I'm saving so much time on my projects
1/5 — I was surprised by how completely broken the motion capture was. Tried it for my new portfolio project and the models just jittered through the floor.
5/5 — Easily a 5/5. I’ve messed with a lot of these apps for work
Tags: 3D, AI, avatars, gaming, Generative AI
DeepMotion creates 3D animations using artificial intelligence from video footage or descriptive text prompts. Its Animate 3D service extracts skeletal tracking coordinates and facial capture from standard video files, including clips recorded on smartphones. Its SayMotion feature converts written movement descriptions into 3D animations. Both systems run via cloud-based processing and export motion data compatible with major 3D software and game engines.
No, DeepMotion operates entirely through browser and cloud-based processing without requiring physical motion capture suits, multi-camera rigs, or tracking markers. Users can capture human movement simply by recording standard video on a mobile device or camera. The software uses vision-based artificial intelligence to process the footage, reconstruct the subject skeletal positioning, and generate 3D animation files ready for avatar rigs.
DeepMotion is built for indie game developers, XR artists, animators, and VR filmmakers who need realistic character animations without the expense of specialized studio equipment. It is particularly useful for creators working with digital avatars, virtual reality scenes, or Metahuman characters who want to prototype motions quickly or replace time-consuming manual keyframing with AI-driven motion capture and text-to-animation workflows.
DeepMotion is listed under an open source pricing model. Users can access its core tools, such as Animate 3D and SayMotion, without hardware costs. Developers and animators can visit the official website to explore access options, API availability, and integration guidelines for their specific animation pipelines and 3D production environments.