HY Motion 1.0
Experience the power of Tencent's groundbreaking HY Motion 1.0 model online. Our platform brings you the most advanced text-to-3D motion generation technology, enabling you to create fluid, natural character animations from simple descriptions. No animation skills or mocap equipment required.
Why Choose HY Motion AI for Text-to-3D Motion
- •High Quality, Resolution, Efficiency: Generate cinema-quality, smooth 3D motion with billion-parameter precision.
- •Arbitrary Topology: Motion that fits any character. Universal skeletal output.
- •Rich Texture: Not visual texture, but rich motion texture & diversity.
- •Minimalist Asset Processing: Get clean, ready-to-use motion data. No extra cleanup needed.
High Quality, Resolution, Efficiency
Leverage the unparalleled power of the HY Motion 1.0 billion-parameter model. Our HY Motion AI produces exceptionally high-fidelity and fluid animations that meet professional standards. The advanced Diffusion Transformer and flow matching architecture ensures every detail of the motion—from weight shifts to subtle arcs—is captured with remarkable efficiency, turning your text into studio-grade 3D motion in seconds.
Arbitrary Topology
The core strength of HY Motion lies in its topology-agnostic output. HY Motion AI generates pure skeletal animation data based on standard formats like SMPL-H. This means the 3D motion you create can be seamlessly retargeted and applied to any humanoid character model in your project, regardless of its mesh topology, art style, or proportions. HY Motion 1.0 gives you versatile assets that integrate into any pipeline.
Rich Texture
While HY Motion doesn't create visual textures, it excels in generating rich 'motion texture'—the nuanced variations that make movement feel alive and unique. Trained on thousands of hours of diverse data, HY Motion 1.0 can produce a wide spectrum of motions, from everyday walks to expressive dances and dynamic sports actions. This richness ensures your text-to-3D motion results are never robotic but filled with naturalistic detail.
Minimalist Asset Processing
HY Motion AI delivers production-ready assets. The 3D motion sequences generated are clean, focused animations without superfluous data. This minimalist approach means you receive a streamlined motion clip that can be directly imported into game engines like Unity or Unreal, or 3D software like Blender and Maya, with minimal post-processing. HY Motion 1.0 integrates into your workflow, not complicates it.
How to Generate 3D Motion with HY Motion AI in 3 Steps
Creating professional 3D animations has never been easier. Follow these simple steps on to3d.ai to bring your ideas to life with the power of HY Motion.
Describe Your Motion: Enter a clear, action-focused text prompt (e.g., 'a person triumphantly raising both arms'). Use the guidance tips to get the best results from the HY Motion model.
Generate with HY Motion AI: Click the generate button. Our platform will process your request using the advanced HY Motion 1.0 model, transforming your text into a detailed 3D motion sequence in moments.
Download & Use: Preview your animation, then download the motion data in a compatible format. Apply this HY Motion-generated animation to your 3D character in your preferred software and integrate it directly into your project.
Frequently Asked Questions About HY Motion AI
What is HY Motion AI and what does it do?
HY Motion is a revolutionary open-source text-to-motion AI model developed by Tencent. At its core, HY Motion 1.0 is a billion-parameter Diffusion Transformer (DiT) model that specializes in converting natural language descriptions into realistic, skeleton-based 3D human motion sequences. Using our online tool at to3d.ai, you can leverage this powerful HY Motion technology to generate animations for games, films, VR experiences, and more, simply by typing a prompt. The HY Motion AI understands action-focused language and produces high-fidelity motion data that can be retargeted to any 3D character model.
How does HY Motion 1.0 differ from other AI motion generators?
HY Motion 1.0 sets a new standard in the text-to-3D motion space for several key reasons. First, it is the first model to successfully scale a Diffusion Transformer architecture for motion generation to over one billion parameters, enabling superior instruction-following and motion quality. Second, HY Motion employs a unique, comprehensive three-stage training strategy involving large-scale pre-training, high-quality fine-tuning, and reinforcement learning from human feedback. This full-stage training ensures the HY Motion AI output is both physically plausible and semantically accurate. Finally, it boasts coverage of over 200 motion categories, making it the most versatile text-to-motion model available.
What kind of text prompts work best with the HY Motion model?
To get the best results from HY Motion AI, use clear, concise, and action-oriented prompts. The HY Motion 1.0 model excels at understanding descriptions of full-body human movement. Effective prompts focus on a single person performing a specific action, such as 'a person walking confidently,' 'a character performing a backflip,' or 'someone dancing salsa.' Avoid describing visual details like clothing or environment, as HY Motion is dedicated solely to 3D motion generation. For complex sequences, break them down into simple steps. Our to3d.ai platform provides guidance to help you craft the perfect prompt for your text-to-3D motion needs.
What does the HY Motion AI actually generate? Can I use it in my projects?
The HY Motion AI generates pure 3D skeletal motion data (animation), not a textured character model. This is its greatest strength—the output is a clean, production-ready motion sequence that can be applied or 'retargeted' to any 3D humanoid character in your project, regardless of its art style. The motion data produced by HY Motion 1.0 is compatible with standard 3D animation pipelines and can be exported in formats for software like Blender, Unity, and Unreal Engine. Yes, the animations you create using our HY Motion online tool at to3d.ai can be used for personal and commercial projects, accelerating your animation workflow significantly.
Is there a difference between HY Motion 1.0 and HY Motion 1.0 Lite?
Yes, Tencent released two versions to cater to different needs. The standard HY Motion 1.0 is the full billion-parameter model, delivering the highest possible motion quality, smoothness, and instruction-following detail. It is ideal for projects where premium animation quality is critical. HY Motion 1.0 Lite is a smaller, optimized version that runs faster and requires less computational resources, making it perfect for rapid prototyping, beginners, or users with hardware constraints. Both versions are accessible through our to3d.ai platform, allowing you to choose the best HY Motion AI model for your specific text-to-3D motion task.
What are the main limitations of the HY Motion AI model?
While HY Motion 1.0 is a powerful text-to-motion tool, it's important to understand its scope. The HY Motion model is designed specifically for single-person, full-body human motion. It does not generate facial animations, handle object interactions (like picking up a sword), or create multi-person scenes. It also does not produce looping animations by default or have environmental awareness. The HY Motion AI focuses on generating a fixed-length motion clip based on your text. For best results on to3d.ai, use it for its intended purpose: creating high-quality, foundational human movement from text descriptions.
How was the HY Motion 1.0 model trained to achieve such high quality?
The exceptional performance of HY Motion 1.0 stems from its advanced, multi-stage training pipeline. First, the HY Motion model underwent large-scale pre-training on a massive dataset of over 3,000 hours of diverse motion capture data, building a strong general understanding of human movement. Second, it was fine-tuned on a carefully curated 400-hour dataset of high-quality motions to refine detail and smoothness. Finally, and uniquely, HY Motion AI was refined using Reinforcement Learning from human feedback, where reward models helped align the generated 3D motion more closely with text instructions and human preferences for naturalness. This rigorous process is why HY Motion stands out in text-to-3D motion generation.
Do I need coding skills or to install software to use HY Motion on to3d.ai?
No, absolutely not. Our to3d.ai platform provides direct, hassle-free access to the HY Motion AI online. You do not need any programming knowledge or local installation. Simply visit our website, type your text prompt into the designated field, and let our servers process the request using the powerful HY Motion 1.0 model. We handle all the complex infrastructure, allowing you to focus on creativity. This makes advanced text-to-3D motion generation accessible to everyone, from indie game developers and animators to marketers and educators.
What industries or use cases can benefit from using HY Motion AI?
The applications for HY Motion's text-to-3D motion technology are vast. The game development industry can use it to rapidly prototype character animations, generate NPC behaviors, or create large motion libraries cost-effectively. Film and animation studios can use HY Motion 1.0 for pre-visualization and to speed up keyframe animation workflows. The VR/AR sector benefits by easily animating avatars and interactive characters. Furthermore, marketers, e-learning content creators, and social media producers can use our HY Motion online tool to create engaging 3D animated content without a dedicated animation team. Anywhere 3D human motion is needed, HY Motion AI provides a scalable solution.
How does HY Motion's 'text to 3D motion' compare to traditional animation methods?
HY Motion AI represents a paradigm shift. Traditional 3D animation requires skilled artists to manually rig characters and create keyframes—a time-consuming and expensive process. Motion capture (mocap) requires specialized equipment, a studio, and actors. HY Motion 1.0, accessible via to3d.ai, democratizes this process. With HY Motion, you describe the action in text, and the model generates professional-quality motion in seconds. It eliminates the barriers of cost, time, and technical skill, while offering incredible flexibility to iterate and explore motion ideas. While it may not replace all animator roles, HY Motion is a transformative productivity tool that augments creative pipelines, making high-end text-to-3D motion generation available to all.
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