长鑫科技批量造富：12名核心成员身家过亿，碧桂园却卖飞痛失490亿；哈啰电车骑行中断电落锁致博士十级伤残；月之暗面开源Kimi K3模型

TL;DR - Moonshot AI open-sourced Kimi K3, a 2.8-trillion-parameter MoE model, alongside its weights, technical report, and training infrastructure. The release advances open-model scaling while improving compute efficiency.

• Kimi K3 activates 16 of 896 experts using the Stable LatentMoE framework.
• Architectural, training, and data improvements reportedly deliver about 2.5× better scaling efficiency than Kimi K2.
• MoonEP, FlashKDA, and AgentEnv cover high-performance communication, optimized kernels, and distributed reinforcement-learning environments.
• MoonEP and AgentEnv were newly open-sourced; FlashKDA was already available.