Reka AI 发布全模态模型 Rho-1，统一文本图像视频与机器人控制
原标题：Reka AI's omni-model Rho-1 handles text, images, video, and robot control in a single model
AI 摘要
Reka AI 发布 19B 参数的全模态模型 Rho-1 研究预览版，可在单一神经网络中处理并生成文本、图像、视频和机器人控制动作。与将任务路由到专用模型的做法不同，Rho-1 将所有模态作为 token 放入共享上下文窗口，无需工具调用或外部模型，可实时生成连续视频并即时响应新指令。为缓解机器人训练数据稀缺，Reka AI 构建逆动力学模型从普通互联网视频中提取控制信号，模型在 320 块 H100 GPU 上训练约三个月。
正文节选
Reka AI's omni-model Rho-1 handles text, images, video, and robot control in a single model Reka AI has released a research preview of Rho-1. The 19-billion-parameter omni-model processes and generates text, images, video, and robot control actions in a single neural network. Unlike most AI systems that route tasks to specialized models, Rho-1 runs all modalities as tokens in one shared context window with no tool calls or external models. The model generates continuous video in real time and re