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Nvidia, Palantir, Meta warn against ‘premature restrictions’ of open-weight models

Nvidia, Palantir, and Meta signed a public letter on Friday urging US policymakers to avoid 'premature restrictions' on open-weight AI models, warning that such limits would undermine competition and drive more users to Chinese AI systems. The three-page letter calls for the US to build its own 'strong, open ecosystem' rather than banning open-weight models, which China currently dominates.

read1 min views1 publishedJul 24, 2026
Nvidia, Palantir, Meta warn against ‘premature restrictions’ of open-weight models
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Top US tech companies urge policymakers in open letter not to undermine competition and drive more users to Chinese AI systems

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A group of American tech giants, including

Nvidia,PalantirandMeta, signed a public letter on Friday calling for US leadership in open-weight AI models, an area thatChinacurrently dominates.The challenge comes amid growing speculation that the Trump administration might introduce restrictions on open AI models.

These would aim to address national security risks of the fast-moving technology and combat the growing popularity of Chinese models, a move that critics say would instead hurt US innovation.

Rather than banning

open-weight AI, the US should build its own “strong, open ecosystem” and avoid “premature restrictions on open models that stifle competition or drive innovation overseas”, the three-page letter said.Open-weight models are AI models that are released for free on the internet, allowing anyone to download and customise them for different use cases.

Proponents say that open models promote innovation and adoption by lowering the costs of using

AIand allowing end users to run the models on their own servers, meaning that user data is retained locally.Advertisement

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