AI Models
Tesla stock falls after Nvidia launches open-source AI models
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Tesla's shares dropped around 3% on Tuesday following Nvidia's announcement of new open-source AI models for autonomous driving. The 'Alpamayo family' aims to enable humanlike thinking in vehicle decision-making. Investors reacted amid concerns over intensifying competition in the self-driving sector.
In a comparative evaluation of leading AI models, Google's Gemini 3.2 Fast demonstrated strengths in factual accuracy over OpenAI's ChatGPT 5.2, particularly in informational tasks. The tests, prompted by Apple's partnership with Google to enhance Siri, highlight evolving capabilities in generative AI since 2023. While results were close, Gemini avoided significant errors that undermined ChatGPT's reliability.