Kimi K3 is a 2.8T parameter MoE model that ranks #2 on the Vals AI index and #1 in the Frontend Code Arena. Moonshot AI plans to release the model weights on July 27th, following its initial announcement on July 16th.
Anthropic's testing found the auto mode classifier caught 89% of dangerous commands, versus ~14% caught by humans approving manually. In production, sessions pause 9x less often, and the classifier's token overhead is no longer charged to Pro, Max, and Team users, starting immediately.
Researchers from Toronto, Vector Institute, Cambridge, and ServiceNow demonstrated a worm that runs an open-weight LLM locally on compromised GPUs to tailor attacks and spread. The proof-of-concept uses a 2025 model fitting on a single A100 80GB, with no vendor APIs.
Moonshot AI told investors it plans to list in Hong Kong in as early as six months after its latest model upended perceptions of China's frontier AI capabilities and sent global tech stocks reeling, Bloomberg reports. The company has distributed a shareholder resolution and is closing a funding round.
OpenAI, Anthropic, Google DeepMind, Meta, and Safe Superintelligence signed a letter advocating for paced AI development. The statement follows a HuggingFace report detailing machine-speed offensive cyberattack capabilities.