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Kimi K3 weights released [Xtra!]Another top-tier open-weight model lands, raising the bar for who can actually self-host frontier AI.
Anthropic clarifies its open-weights stance [Xtra!]Anthropic publicly distances itself from calls to ban open-weight models, backing narrower safety rules instead.
NVIDIA-backed Open Secure AI Alliance [Xtra!]A new industry coalition wants to set AI safety/security standards before regulators impose their own.
Safe Superintelligence partners with NVIDIA [Xtra!]Ilya Sutskever's safety-focused lab still needs Big Compute to scale its research.
NVIDIA open-sources Molt agentic RL framework [Xtra!]A purpose-built reinforcement-learning framework for training agentic models, not just chat models.
Six agent-harness capabilities that move the needle [Xtra!]A concrete checklist for what separates a mediocre agent harness from one that actually lifts model performance.