United Kingdom, April 23 -- Google has handed most of its coding duties to artificial intelligence, revealing that 75 per cent of all new software inside the company is now generated by machines rather than human developers.

Engineers still sign off on the work, but the balance of power has clearly shifted.

The tech giant says the change has happened at breakneck speed.

In late 2024, only a quarter of its code came from AI tools. By last autumn, that figure had doubled.

Now, Google says AI has effectively become its main coder, with humans acting as reviewers and troubleshooters.

Boss Sundar Pichai said the company is moving into "truly agentic workflows," where engineers oversee autonomous AI agents capable of running long, complex ...