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  "text": "Jensen today announced Alpamayo 1.5 at #NVIDIAGTC!\n\n#Alpamayo 1.5 is a major update to Alpamayo 1—@nvidia’s open 10B-parameter chain-of-thought reasoning VLA model, first introduced at #CES. Built on the #Cosmos-Reason2 VLM backbone and post-trained with RL, it adds support for navigation guidance, flexible multi-camera setups, configurable camera parameters, and user question answering. The result is an interactive, steerable reasoning engine for the AV community. We’re also releasing post-training scripts to help researchers and developers adapt the model.\n\nAdditionally, we’ve significantly expanded the Alpamayo open platform across data and simulation, including releasing highly requested reasoning labels for the PhysicalAI Autonomous Vehicles dataset (https://t.co/fD9eUcndya), as well as our chain-of-causation auto-labeling pipeline.\n\n🔎 Learn more about Alpamayo 1.5 and the latest extensions to the Alpamayo open platform:\n https://t.co/P0nuqkwBab (please note that most of the links will become active in the next few days.)\n\nHappy building—and stay tuned for more in the coming months!\n\n@NVIDIADRIVE @NVIDIAAI",
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