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75% of Google's New Code Is AI-Generated

·2026.04.25 01:32

Key point

Google said 75% of its new code is AI-generated and reviewed by humans.

Details

Within Google, 75% of newly written code is generated by AI, after which human engineers review it.

  • In October 2024, the AI-generated share was about 25%
  • Last fall, it rose to 50%
  • This time, the company said it has risen further to 75%.

CEO Sundar Pichai explained that complex code migrations carried out jointly by agents and engineers were completed 6 times faster than a year ago.

Google is using its Gemini models for code generation, and has also given some engineers AI-related goals that factor into this year's performance reviews.

Competitors are showing similar trends. Microsoft said 20-30% of code in some projects is written by AI, and Meta has set a goal for some organizations to make 55% of code changes Agent-Assisted. Snap said it runs with a minimum of 65% of new code being AI-generated.

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