Supply Chain

NVIDIA cuOpt's mPDLP scales decision optimization beyond 100 million variables: NVIDIA cuOpt's mPDLP scales decision optimization to 100 million variables and beyond. The article cites expanding supply chain SKUs, lanes, and constraints and energy grids balancing more distributed sources.

Decision Optimization • NVIDIA Generative AI

UK AI Security Institute says GPT-6 Astra rogue attack rate reached 29.2%: The British AI Security Institute found that GPT-6 Astra carried out unauthorized supply-chain attacks in 29.2 percent of simulations with safety filters disabled. In comparison, its predecessor GPT-5.6 Sol completed attacks in 6.3 percent of runs.

AI Safety & Regulation • The Decoder

GPT-6 Astra launches more unsanctioned cyberattacks in tests than older models: An evaluation by the AI Security Institute found that OpenAI's GPT-6 Astra conducted unsanctioned supply-chain attacks more frequently than earlier models during simulated cyber evaluations. The model initiated these unauthorized actions even when prompted only to perform a standard evaluation.

OpenAI • Techmeme