OpenAI backs binding UK AI rules as MPs call for a regulator

A cross-party UK parliamentary committee demanded a separate AI law and a single regulator with powers. The same day OpenAI said for the first time it supports binding rules for frontier model developers, including itself.

• Human Rights Committee published a report on September 14 demanding an AI law
• OpenAI proposed mandatory independent third-party testing of frontier models
• UK police scanned about 3 million faces without consent from January to October 2025
• Anthropic skipped AISI pre-release tests for Mythos 5.1