Open Source · Mark Zuckerberg · Anthropic · OpenAI · Nvidia · Llama · CNBC Technology
Meta and Nvidia plant 'very firm flag' in open-weight AI race led by Chinese Labs
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Last month, American tech giants came together to urge policymakers not to place "premature restrictions" on open-weight AI models, even if they're from China.
Key facts
- CEO Mark Zuckerberg said the company would open the weights for its latest AI model, Muse Spark 1.2
- That was Zuckerberg's initial entry into the foundation AI market, but the release of Llama 4 in April 2025 left developers unimpressed
- The age of AI can be one of prosperity," the consortium of tech companies wrote in an open letter on July 24
- The model stems from the company's Nemotron 3 family of models released in December
Summary
Meta and Nvidia both released artificial intelligence models this week that are available for developers to download for free via the open-source ecosystem, a contrast to the popular proprietary models from OpenAI and Anthropic. Open-source AI has become a contentious topic from Silicon Valley to Washington, D.C., with critics raising concerns about the potential national security risks of Chinese models, and of the AI training practice called distillation, which can be viewed as a form of intellectual property theft. "The age of AI can be one of prosperity," the consortium of tech companies wrote in an open letter on July 24. As for distillation, they call it "a widely used technique for model improvement, evaluation, and validation.