A coalition of 25 companies, including Nvidia, Microsoft, IBM and Meta, and startups such as Perplexity and Hugging Face, is pushing back against broad restrictions on open-weight artificial intelligence models as the White House weighs its "national security" response to Chinese AI systems.

Nearly 200 US startups, including Y Combinator and Proton, warn a ban on Chinese open-weight AI would kill hundreds of them and hand the market to Anthropic.

Leading American technology firms have jointly endorsed open-weight artificial intelligence models. They believe this approach is crucial for maintaining United States leadership…

Nvidia, Meta, Microsoft e Palantir assinam carta pedindo adoção nos EUA de estratégia similar à da China

Letter explaining support comes amid rift over AI development philosophies and governance

Can you guess who didn't sign on to the group letter?