AI Czar David Sacks has spoken out on China’s new Kimi K3 artificial intelligence (AI) model, calling its performance “concerning” for American technological dominance. Sacks warned that heavy domestic regulation is crippling US innovation just as overseas rivals catch up, drawing an immediate agreement from billionaire Elon Musk. Sacks comments came soon after Beijing promoted itself as an alternative to American supremacy in AI.“This is concerning. For the first time, a Chinese model Kimi K3 has taken #1 on the Frontend Code Arena and is scoring at or near the frontier on other benchmarks,” Sacks said in a post on X (formerly Twitter). Beijing-backed startup Moonshot AI officially open-sourced a massive 2.8 trillion-parameter system that is actively dethroning top American AI models on global coding benchmarks.“Meanwhile America is tying itself in knots: politicians and bureaucrats are banning new data centers, piling on state regulations, and pushing for new federal agencies to pre-approve frontier models,” Sacks added, purportedly pointing to US government’s decision to restrict Anthropic’s Fable 5 model to non-Americans.“This is how you lose the AI race. The rest of the world won’t play by our rules if we bog ourselves down. Permissionless innovation is how America won the internet and became the technological envy of the world. We can do it again with AI — while addressing risks in a targeted way — or we’ll watch our lead evaporate,” he added.
Sacks warns of over-regulation
Sebastian Mallaby, a senior fellow at the council on foreign relations, challenged Sacks by pointing out the extreme national security risks associated with China open-sourcing such a powerful tool. Mallaby warned that Kimi K3’s release means “Mythos-level cyber capability is going to be freely downloadable soon,” putting advanced hacking tools into the hands of anyone with an internet connection.Sacks fired back, arguing that government gatekeeping is completely ineffective against foreign entities.“This is *exactly* what I predicted would happen. I said Chinese models would have advanced cyber capabilities within a matter of months and the only thing to do about it was to use AI-powered cyberdefense to protect our systems. Trying to gatekeep models doesn’t work,” Sacks replied.SpaceX and Tesla CEO Elon Musk quickly chimed in to support Sacks’ assessment, replying with a brief: “True.”
China’s challenge to America with Kimi K3
The technical specifications of Kimi K3 highlight just how rapidly Chinese AI firms, including rivals like DeepSeek, MiniMax, and Z.ai, are closing the gap with Silicon Valley. Backed by major tech conglomerates like Alibaba and Tencent, Moonshot is currently seeking $2 billion in fresh funding at a staggering valuation of $30 billion. Moonshot announced it will release the full model weights and code to the public by July 27.