Tencent Hunyuan team announced the launch of an innovative tool called Hunyuan-GameCraft, which is a high-dynamic interactive game video generation framework based on the HunyuanVideo foundation model. The release of Hunyuan-GameCraft marks a major advancement in the field of game video generation, allowing users to generate high-definition dynamic game videos through simple inputs: one image, text descriptions, and action commands.

Hunyuan-GameCraft can generate smooth game scenes in real-time, providing an experience that feels like truly moving through a game world, whether it's first-person parkour or third-person exploration. The launch of this tool solves three major challenges in traditional game content production: stiff movements, static scenes, and high production costs. Hunyuan-GameCraft supports high-precision control by using a unified continuous action space, generating dynamic content while maintaining long-term consistency of characters and environments, significantly reducing production costs.

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The main advantages of Hunyuan-GameCraft include free and smooth action control, memory-enhanced historical frame memory, and a significant reduction in cost. It does not require manual modeling or rendering, making the production cost lower, with strong generalization, suitable for consumer-grade hardware. The release of this tool is expected to greatly reduce the barriers to game development, enabling individual creators to produce AAA-level dynamic content.

The target users of Hunyuan-GameCraft include game developers, video creators, and 3D designers. For game developers, it can quickly prototype and previsualize story animations, saving the cost of manual modeling and rendering. Video creators can generate "otherworld adventure" short films from a single photo without learning 3D modeling. 3D designers can quickly transform scene concept art into dynamic scenes, showcasing their design creativity.

  • Project website: https://hunyuan-gamecraft.github.io/

  • Code: https://github.com/Tencent-Hunyuan/Hunyuan-GameCraft-1.0

  • Technical report: https://arxiv.org/abs/2506.17201

  • Hugging Face: https://huggingface.co/tencent/Hunyuan-GameCraft-1.0