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Ant Group executives on stage unveil Ring-1T, with a glowing screen displaying a trillion-parameter network diagram.

Editorial illustration for Ant Group Launches Ring-1T, World's First Open-Source Trillion-Parameter AI Model

Ant Group Unveils Ring-1T: Trillion-Parameter AI Model

Ant Group unveils Ring-1T, first open-source trillion-parameter reasoning model

Updated: 3 min read

The artificial intelligence race just got more complex, and more international. Chinese tech giant Ant Group has thrown down a significant challenge in the global AI development landscape by introducing Ring-1T, a massive open-source reasoning model that pushes computational boundaries.

The trillion-parameter model represents a bold strategic move by Ant Group, signaling China's growing ambitions in advanced AI research. While international tech leaders have dominated recent AI breakthroughs, this announcement suggests a potential shift in technological momentum.

Ring-1T isn't just another incremental upgrade. Its scale and open-source approach could democratize access to modern AI capabilities, potentially disrupting existing development models.

Developers and researchers will likely scrutinize the technical details closely. The model's potential to compete with prominent international AI systems hints at a new chapter in global technological competition.

As the AI arms race accelerates, Ant Group's latest idea underscores the increasing complexity of global technological idea. The stakes? Nothing less than leadership in one of the most major technologies of our time.

China’s Ant Group, an affiliate of Alibaba, detailed technical information around its new model, Ring-1T, which the company said is “the first open-source reasoning model with one trillion total parameters.” Ring-1T aims to compete with other reasoning models like GPT-5 and the o-series from OpenAI, as well as Google’s Gemini 2.5. With the new release of the latest model, Ant extends the geopolitical debate over who will dominate the AI race: China or the US. Ant Group said Ring-1T is optimized for mathematical and logical problems, code generation and scientific problem-solving.

“With approximately 50 billion activated parameters per token, Ring-1T achieves state-of-the-art performance across multiple challenging benchmarks — despite relying solely on natural language reasoning capabilities,” Ant said in a paper. Ring-1T, which was first released on preview in September, adopts the same architecture as Ling 2.0 and trained on the Ling-1T-base model the company released earlier this month. Ant said this allows the model to support up to 128,000 tokens.

To train a model as large as Ring-1T, researchers had to develop new methods to scale reinforcement learning (RL). New methods of training Ant Group developed three “interconnected innovations” to support the RL and training of Ring-1T, a challenge given the model's size and the typically large compute requirements it entails.

Ant Group's launch of Ring-1T signals a bold strategic move in the global AI landscape. The trillion-parameter model represents China's latest technological thrust, positioning the country as a serious contender in AI development.

By releasing an open-source reasoning model, Ant Group appears to be challenging established players like OpenAI and Google. The model's scale, one trillion parameters, suggests significant computational and algorithmic ambition.

The technical release isn't just about technology. It's a geopolitical statement, extending the ongoing AI competition between China and the United States. Ring-1T could potentially reshape how international tech communities view Chinese AI capabilities.

Still, many questions remain. The model's actual performance, comparative reasoning capabilities, and real-world applications are yet to be fully understood. Ant Group's claims will likely be rigorously tested by the global research community.

the AI race continues to accelerate. With each new model, the boundaries of machine intelligence are being pushed, and national technological pride remains a powerful driver of idea.

Further Reading

Common Questions Answered

How does Ring-1T compare to other trillion-parameter AI models from major tech companies?

Ring-1T is positioned as the first open-source reasoning model with one trillion parameters, directly competing with models from OpenAI and Google. The model represents a significant strategic move by Ant Group to establish China's credibility in advanced AI research and development.

What makes Ring-1T's open-source approach significant in the global AI landscape?

By releasing Ring-1T as an open-source model, Ant Group is challenging the proprietary approaches of US tech giants like OpenAI and Google. The open-source strategy could potentially accelerate AI innovation and democratize access to advanced AI technologies.

What are the geopolitical implications of Ant Group's trillion-parameter AI model?

Ring-1T extends the ongoing technological competition between China and the United States in AI development. The model represents China's growing ambitions to be a serious contender in cutting-edge artificial intelligence research and computational capabilities.