AI 中文总结
Visko Orbis 1.0是一款实时交互式长视频生成模型，支持多类型生成任务与实时提示词切换，靠有界多尺度记忆实现长视频生成无明显漂移，在对比测试中获最优偏好与稳定性评分。
AI 中文摘要
我们提出了Visko Orbis 1.0，这是一款用于实时交互式长视频生成的实时模型。用户可在生成过程中随时修改提示词，修改内容会实时显示。Visko Orbis 1.0支持长文本生成视频、图像生成视频以及视频续生成，支持多语言提示词，且生成过程中可切换提示词。其采用有界多尺度记忆模块，能在各视频片段间保留主体、场景和风格，可支持小时级别的视频生成且无明显质量或色彩漂移。该模型基于蒸馏后的分块流式生成器和流式视频超分辨率器构建，通过优化的GPU服务引擎实现了24 FPS的4K实时视频生成。在长视频Arena对比测试中，Visko Orbis 1.0在现有最先进的实时交互式视频生成系统中，获得了最高的整体偏好评分和时间稳定性评分。
英文摘要
We present Visko Orbis 1.0, a Live Model for real-time, interactive long video generation. Users can change the prompt at any moment during generation, and the update becomes visible in real time. Visko Orbis 1.0 supports long-form text-to-video, image-to-video, and video continuation, with multilingual prompts and prompt switching while generation is in progress. A bounded multi-scale memory preserves subjects, scenes, and style across chunks, sustaining hour-scale rollouts without evident quality or color drift. The generator is factorized causally in time, matching the causal structure of physical dynamics, and is aligned with a latent world-model reward for predictive consistency. Built on a distilled chunk-wise streaming generator and a streaming video upscaler, Visko Orbis 1.0 delivers 4K video generation at 24 FPS in real time, using an optimized GPU serving engine. In quantitative evaluations, Visko Orbis 1.0 achieves the best DOVER aesthetic and technical scores and the best VideoAlign visual and motion quality, and leads three physical-plausibility protocols (VideoPhy-2, Physics-IQ, and VBench-2.0 Physics); in long-form Arena comparisons, it obtains the highest overall-preference and temporal-stability ratings among all the state-of-the-art real-time interactive video generation systems.
