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總部位於北京的初創公司月之暗面(Moonshot AI)已將其Kimi K3模型的權重向公眾開放下載。此舉旨在擴大其在全球開源軟件社區的影響力,並透過提供更開放的技術來吸引更多開發者,讓他們能自由下載、微調及託管該系統。

Kimi K3的發布及卓越的基準測試表現引起了市場的強烈反應,甚至導致本月AI相關股票的拋售。這證明了中國的AI模型正縮小與美國領先企業如OpenAI及Anthropic之間的差距。此外,該公司目前的日銷售額已激增六倍,並正尋求以高達500億美元的估值進行新一輪融資,計畫最快於今年在香港進行首次公開募股(IPO)。

然而,月之暗面的成功也使其成為中美科技博弈的焦點。美國白宮官員指控該公司使用被禁的輝達(Nvidia)晶片來訓練K3,並質疑其透過非法提取競爭對手模型輸出的方式來提升性能。儘管面臨爭議,擁有2.8兆參數和100萬Token上下文窗口的K3,目前已成為全球最大的開源權重模型。



Beijing-based startup Moonshot AI has officially made the weights of its Kimi K3 model available for public download. This strategic move aims to expand its influence within the global open-source software community by allowing developers to freely download, fine-tune, and host the technology, focusing on greater openness compared to proprietary systems.

The debut and impressive benchmark performance of Kimi K3 have sparked significant market reactions, including a selloff in AI-related stocks this month. It demonstrates that Chinese AI models are rapidly closing the technological gap with American industry leaders like OpenAI and Anthropic. Consequently, Moonshot's daily sales have surged sixfold, and the company is now seeking a new funding round at a $50 billion valuation ahead of a potential initial public offering in Hong Kong this year.

However, Moonshot's rapid rise has thrust it into the center of US-China technological tensions. White House officials have accused the company of utilizing banned Nvidia chips to train the K3 model and revived allegations of distillation—illicitly extracting outputs from top competitors. Despite these controversies, K3 stands as the world's largest open-weight model with 2.8 trillion parameters and a 1-million-token context window.
2026-07-28 (Tuesday) · 2acea0aaef8c0231b466717442710b1fa160f69d