DeepSeek’s New V4.1 Flash is Already Challenging the Best
DeepSeek launched V4.1 Flash, an open-weight model on a new architecture that beats its own larger flagship and rivals Claude Opus 5 on some benchmarks at a fraction of the price.
Moonshot AI is the Chinese AI company behind Kimi, a long-context AI assistant and model platform.
Moonshot AI is a Chinese AI company best known for Kimi, an AI assistant and large language model product. The company develops long-context generative AI models, chat products, and model APIs for consumers, developers, and enterprises.
TrueUp lists Moonshot AI as a generative AI company with the business focus “AI chatbot (Kimi)” and valuation $20.0B in its visible generative AI company ranking.
AI assistant, model APIs, developer tools, and enterprise AI services.
Consumer subscriptions, API usage, and enterprise services.
DeepSeek launched V4.1 Flash, an open-weight model on a new architecture that beats its own larger flagship and rivals Claude Opus 5 on some benchmarks at a fraction of the price.
Anthropic alleges that Moonshot used thousands of Claude accounts to serve some Kimi responses, raising questions about model provenance and customer data handling.
The FBI, NSA and CISA jointly accused six Chinese AI companies of systematically distilling US models including Claude and ChatGPT since 2024, calling it their core development strategy.
Moonshot AI has released the full weights for Kimi K3 on Hugging Face, making its 2.8 trillion-parameter multimodal model available for independent deployment, research, and further development.
Treasury Secretary Scott Bessent said the US could sanction Chinese AI companies found to have distilled American models, claiming officials have found US "watermarks" in Chinese systems.
Nearly 200 Silicon Valley companies, including Y Combinator and Proton, urged the Trump administration not to restrict Chinese open-weight AI models, warning it would cripple US startups.
Alibaba previewed Qwen 3.8, a 2.4-trillion-parameter model it claims is second only to Anthropic's Fable 5, days after Moonshot's Kimi K3 rattled markets, though no benchmarks back it.
Chinese startup Moonshot released Kimi K3, a 2.8-trillion-parameter open-weight model it says rivals Anthropic's Claude, as the US-China AI gap narrows.
Anthropic told US senators that Alibaba-linked operators used about 25,000 fake accounts to extract Claude's capabilities in what it calls its largest known distillation attack.
China plans to limit US investment in domestic AI companies without government approval following scrutiny of a major cross-border deal. The move signals tighter control over sensitive technologies.