The Drop Times: Open-Weight AI Puts Openness on the Policy Agenda

Debate over open-weight AI moved from model releases into policy at the G20 technology meeting on 1 September 2026. Meta chief executive Mark Zuckerberg argued against broad restrictions on open-weight models, while the United States urged governments to avoid sweeping new AI rules. The discussion turns “open” from a technical distribution choice into a term that governments and technology companies are also using when arguing about access and control.