New Chinese AI chatbot Kimi K3 rivals US leaders in the field

Published July 17, 2026 1:34pm ET | Updated July 17, 2026 1:37pm ET



Chinese startup Moonshot AI made a rapid leap forward in the artificial intelligence race against U.S. companies with the preliminary release of its new model Thursday.

Kimi K3 already rivals the models of leading AI firms based in the United States, such as Anthropic’s Claude Fable 5 and OpenAI’s GPT-5.6 Sol. Moonshot AI is closely behind the two U.S. competitors, with its chatbot falling behind Claude Fable and the latest version of ChatGPT in overall performance. But when it comes to front-end coding tests, Kimi K3 is in the top spot, according to a ranking by Arena AI.

The chatbot is not only powerful but also competitively priced. The model costs $3 per million input tokens and $15 per million output tokens, 40% less than the prices for using Anthropic’s Claude Opus 4.8.

Since its release, Kimi K3 has attracted much attention from Silicon Valley industry leaders and federal officials for these reasons.

“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,” David Sacks, chairman of the White House’s technology council and Silicon Valley venture capitalist, said on X. “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.”

“This is how you lose the AI race. The rest of the world won’t play by our rules if we bog ourselves down,” Sacks continued.

The Beijing-based AI startup plans to unveil its latest product as an open-weight model on July 27. This means that the model’s 2.8 trillion parameters will be fully released. Until then, AI developers cannot alter the model for use on their own systems.

The model is available through Kimi.com, mobile apps, and its application programming interface, the company said.

The release of Kimi K3 comes amid the intensifying AI race between the U.S. and China.

So far in his second term, President Donald Trump has been ambitious when it comes to accelerating AI innovation and infrastructure. His key policy actions in the space include expediting permits for new data centers and enforcing strict national security standards on who can access the most advanced frontier AI models.

The Trump administration recently pressured Anthropic to disable access to its Claude Fable 5 and Mythos 5 AI models worldwide in response to a hacking incident linked to China. The federal government’s export controls on the two models have since been lifted.

The administration made a similar decision regarding the newest version of OpenAI’s chatbot. GPT-5.6 Sol and lower-tier models Terra and Luna were released to the public this month following the administration’s request for OpenAI to pause the rollout.

OPINION | TRUMP SEES THE CHINA THREAT: AMERICA MUST DO ‘WHATEVER IT TAKES’ TO WIN AI RACE

Chinese President Xi Jinping delivered a speech at the World Artificial Intelligence Conference in Shanghai on Friday, speaking of the importance of international cooperation in further developing AI technology while taking an apparent shot at the U.S.

“AI development should not be a solo performance by a single country, but a symphony of international cooperation,” Xi said. “We should jointly oppose overstretching the national security concept in the field of AI or placing one country’s security over that of others.”