Nvidia 新世界模型 Cosmos 3 欲成为物理 AI 的 GPT-4 时刻
nvidia 发布了 cosmos 3，一个 320 亿参数的世界模型和自动驾驶专用 alpamayo 2 super，旨在为机器人和智慧城市标准化合成数据生成。
nvidia expanded its physical ai portfolio with cosmos 3, a mixture-of-transformers model that generates photorealistic video and motion trajectories for robots and autonomous vehicles to train on rare scenarios. complementing this is alpamayo 2 super, a 32b-parameter model that improves spatial reasoning and introduces textual causation chains for regulatory compliance in robotaxis. additionally, the isaac gr00t humanoid robot platform offers a standard chassis for academic research. these moves aim to establish nvidia's infrastructure as the standard for training and deploying embodied ai.