Moonshot AI, the Beijing based startup backed by Alibaba, has released Kimi K3, a 2.8 trillion parameter model the company calls in an official blog post the world’s first open 3T-class model. The system combines two new architectural components, Kimi Delta Attention and Attention Residuals, with a 1 million token context window and native vision …
A new open source AI model from Chinese startup Moonshot AI has matched or exceeded the performance of leading proprietary systems, including OpenAI’s GPT-5 and Anthropic’s Claude Sonnet 4.5, according to multiple benchmarks. Carl Franzen reports for VentureBeat that the Kimi K2 Thinking model achieved 44.9 percent on Humanity’s Last Exam, 60.2 percent on BrowseComp, …
The Chinese AI startup Moonshot AI has released Kimi K2, a new open source language model designed to compete with proprietary systems from OpenAI and Anthropic. In an article for VentureBeat, Michael Nuñez reports that the model shows particularly strong performance in coding and autonomous task completion. According to the company, Kimi K2 outperforms leading …