China’s Meituan just birthed the world’s largest open-source Large Language Model (LLM), LongCat-2.0, with an astonishing 1.6 trillion parameters – a behemoth that dwarfs its predecessors and redefines the boundaries of AI capabilities.
Record-Breaking Model
Trained entirely on Meituan’s domestically manufactured AI accelerators, LongCat-2.0 has shattered the previous open-source record by a significant margin. Its sheer scale is a testament to the rapid advancements China is making in AI research and development.
No Nvidia in Sight
What’s more impressive is that Meituan achieved this feat without relying on Nvidia hardware, a first for an LLM of this magnitude. Instead, they leveraged over 50,000 domestic AI accelerators to train the model, showcasing the company’s dedication to self-sufficiency in the AI space.
Implications for the Industry
The potential implications of LongCat-2.0 are vast and far-reaching. This record-breaking model could enable Meituan to further enhance its own AI-driven services, such as food delivery and ride-hailing – sectors where the company already holds a dominant position. The open-source nature of LongCat-2.0 also means that other developers can build upon this massive language model, potentially accelerating innovation in the field.
What this means is that China’s tech industry is catching up (and in some cases, surpassing) international rivals in the AI space. Meituan’s achievement should serve as a wake-up call for companies relying on Nvidia hardware to develop their AI capabilities, as domestic alternatives are increasingly becoming viable.



