The 2025 summit in Paris, governments and AI companies agreed at the time, would be the place to define red-lines for AI: risk thresholds that would require mitigations at the international level.

A former reporter for the Wall Street Journal and Forbes, she is author of “Supremacy: AI, ChatGPT and the Race That Will Change the World.” Paris played host to representatives from more than ...

As leaders, technology executives, and policymakers from around the world met in Paris for the AI Action Summit this week, expectations were high for a productive gathering. High on the agenda ...