- Moonshot AI released Kimi K3, which it claims is the world's largest open-source AI system with 2.8 trillion parameters.
- China's AI companies are challenging America's AI dominance with new models that can compete with those from OpenAI and Anthropic at a lower cost.
- The release of Kimi K3 has created winners and losers in the AI trade, impacting market valuations significantly.
- Alibaba also announced its new model, Qwen3.8, which it claims is second only to Anthropic's Fable 5.
- Moonshot AI's Kimi K3 is said to deliver performance that rivals top-tier offerings from OpenAI and Anthropic at a fraction of the cost.
- Chinese models are being made publicly available, contrasting with the proprietary approach of US labs.
- The release of these models has shaken up the industry in a way not seen since the launch of DeepSeek's low-cost model last year.
- As a result of these developments, $314 billion has been wiped from the valuation estimates of two unlisted US firms.
China's Moonshot AI has unveiled Kimi K3, touted as the world's largest open-source AI system with 2.8 trillion parameters, challenging the dominance of US AI giants like OpenAI and Anthropic. This launch, alongside Alibaba's Qwen3.8, which features 2.4 trillion parameters, marks a significant shift in the AI landscape.14
Both companies are making their advanced models publicly available, contrasting with the proprietary nature of US systems. Moonshot claims its model consistently outperforms nearly all US counterparts, trailing only OpenAI’s GPT-5.6 Sol and Anthropic’s Claude Fable 5 on certain benchmarks.

The introduction of Kimi K3 has sent shockwaves through the market, prompting investors to reevaluate their positions. According to IG market analyst Tony Sycamore, this moment mirrors last year’s “DeepSeek moment,” resulting in a staggering $314 billion loss in valuation estimates for two unlisted US firms.8
As the competition heats up, the implications for the global tech landscape are profound, with the potential for both winners and losers emerging from this new era of AI development.3
“Moonshot describes Kimi K3 as the world's largest open-source AI system with 2.8 trillion parameters. The release sent $314 billion in valuation estimates for OpenAI and Anthropic being wiped, reminiscent of last year's DeepSeek moment.”

