AI now generates 25-30% of code at Google, Microsoft; experts warn verification lags behind production speed, creating systemic security risks as models produce software faster than humans can review it.

When AI Writes the World's Software, Who Verifies It?

AI Is Rewriting the World’s Software Code Metal recently raised $125 million to rewrite defense industry code using AI. Google and Microsoft both report that 25–30% of their new code is AI-generated. AWS used AI to modernize 40 million lines of COBOL for Toyota. Microsoft’s CTO predicts that 95% of all code will be AI-generated by 2030. The rewriting of the world’s software is not coming. It is underway. Anthropic recently built a 100,000-line C compiler using parallel AI agents in two weeks, fo...