NVIDIA发布开源VLA模型Alpamayo 2 Super，加速自动驾驶开发
原标题：Generate Trajectories, Reasoning Traces, and Auto-Labels with NVIDIA Alpamayo 2 Super
AI 摘要
NVIDIA发布开源34B参数视觉-语言-动作模型Alpamayo 2 Super，用于加速自动驾驶开发。该模型结合Cosmos 3 Super Reasoner与扩散Action Expert，支持轨迹生成、推理、元动作预测及自动标注。在LingoQA基准上排名第一，超越多个更大模型。模型权重已开源，采用Linux基金会许可。
正文节选
Autonomous vehicle (AV) development often relies on separate models for trajectory generation, high-level intent prediction, scene understanding, and data labeling. This separation makes it hard to compare related outputs, investigate model behavior, and reuse the same representations across the development workflow. NVIDIA Alpamayo 2 Super is an open 34-billion-parameter reasoning vision-language-action (VLA) model designed to accelerate autonomous vehicle (AV) development. It combines the 32-b