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Moonshot AI has just created another hot spot in the global AI race with the announcement of Kimi K3, a model the company says has narrowed the gap with leading systems from OpenAI and Anthropic on some evaluations. For Vietnamese marketers, this story is not just tech news: it reflects how AI cost, performance, and deployability are changing rapidly in tools that support creativity, ad optimization, and content automation.
More notably, the open-weight model wave continues to be discussed as a practical direction: more powerful models that are also more flexible for businesses and startups. As AI is no longer measured only by the size or reputation of a “super model,” the question for marketers shifts to a very practical one: which AI should be used to work better, cheaper, and more easily integrated?
- Key points:
- Moonshot AI introduced Kimi K3, a model said to match or surpass some US rivals on tests such as coding and agent tasks.
- Experts say the market reaction has been somewhat exaggerated, but it still shows the intensity of the US-China AI race.
- The trend is shifting from the “largest model” to the “best application system,” where harness and orchestration matter more.
- For businesses and marketers, open-weight models expand options in cost, flexibility, and the ability to swap models within products.
Kimi K3: Moonshot AI’s latest step forward in the performance race
According to CNBC, Moonshot AI said Kimi K3 is the largest model ever announced in China, with 2.8 trillion parameters. The company said the system still has not surpassed Claude Fable 5 from Anthropic and GPT 5.6 Sol from OpenAI overall, but it has consistently outperformed other models in its own test suite.
Notably, Moonshot said Kimi K3 has outperformed Claude Opus 4.8 and GPT 5.5 on certain criteria such as programming and agent tasks. In market terms, this signals that Chinese models are no longer merely catching up but are moving into direct competition with the leading US players.
For marketers, this matters because stronger models often quickly bring along a cheaper, more diverse, and more accessible ecosystem of tools for both small businesses and startups.
Open-weight models: Why the market is looking at AI differently
The most notable point in the Kimi K3 story is not just the benchmark. It lies in a bigger trend: the AI market is becoming less obsessed with the “largest model” and moving toward a more systems-based view, meaning the model is only one part of the final product.

Aravind Srinivas, CEO of Perplexity, was quoted by CNBC as saying that startups and developers are now more focused on how to combine AI models into applications, rather than simply pursuing a single foundational platform. This explains why tools that allow flexible model swapping are becoming increasingly popular.
In that context, open-weight models are not just about being “open” or “closed,” but about deployment advantages: businesses can test multiple models, optimize inference costs, and change according to product goals without being locked into a single provider.
Market reaction: Is this a new “DeepSeek moment”?
Patrick Moorhead of Moor Insights and Strategy said the reaction to Kimi K3 has a tone similar to what the market experienced with DeepSeek, meaning a psychological shock larger than the technology shift itself. He emphasized that the world is still far from superintelligence.

That said, this observation does not diminish Kimi K3’s value. On the contrary, it shows that the AI industry is entering a phase of competition based on deployment efficiency and application ecosystems, rather than just raw capability. According to Moorhead, LLMs like Kimi K3 are likely to accelerate the AI inference market, as demand for using AI in applications rises sharply.
This is the point marketers need to note: AI value is not only about “writing better,” but also about its ability to integrate into workflows, CRM, customer service, data analysis, and content automation.
A perspective for the Vietnamese market
For Vietnamese businesses, the open-weight model wave opens up a practical opportunity: reduce dependence on a single platform, test multiple models for different use cases, and optimize operating costs. In a context where marketing budgets always need measurable efficiency, having more options for powerful but flexible AI is a significant advantage.

However, as Lu Zhang of Fusion Fund noted, these models are not plug-and-play. They require technical knowledge to integrate and operate properly. That means marketing teams should work more closely with product, data, and engineering if they want to leverage AI at real scale.
Strategically, the lesson is not to chase the newest model, but to build the capability to choose the right model for each task: content creation, insight analysis, chatbots, or agent tasks. In today’s AI race, the competitive advantage belongs to businesses that know how to use the right tool in the right place, not just those that own the most expensive one.
Reference source: CNBC, article “Chinese AI has leveled up, and brought renewed focus on the open weight model shift”, published on 17/07/2026.
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This article focuses on Moonshot AI Kimi K3 with a perspective for the Vietnamese market.



