https://tek54.com/opinion/proofpoint-varonis-premium-ma-wave-chip-selloff-ai-trade tek54en 2026-10-18T20:16:12.421Z The chip index shed a trillion dollars. A buyer paid a 52% premium the same week. Only one of them marks to market. https://tek54.com/policy/ftc-cid-eu-ai-office-openai-anthropic-rogue-agent-enforcement tek54en 2026-10-18T20:14:17.322Z Washington sent OpenAI and Anthropic a subpoena. Brussels sent the harder question. https://tek54.com/ai/nvidia-nemotron-open-weights-sovereign-ai-examinable-training-data tek54en 2026-10-18T20:12:31.608Z Nvidia gave away its best open models. Every one of them runs best on the chips it sells. https://tek54.com/opinion/nvidia-coreweave-backstop-ai-financing-neocloud tek54en 2026-10-17T20:16:50.855Z The AI trade lost a trillion dollars. One man's optimism brought part of it back. That tells you who is actually in charge. https://tek54.com/ai/deepseek-v4-1-flash-1017-open-weights-search-api tek54en 2026-10-17T20:15:09.601Z DeepSeek gave away a model I can't run and switched on an API I can. I spent the weekend finding the seam. https://tek54.com/science/anthropic-claude-quantum-circuit-design-resource-estimates tek54en 2026-10-17T20:13:20.564Z An AI redesigned quantum computing's hardest circuits — on paper. The machine that could run them is the part still missing.