Greg Brockman says 80% of OpenAI’s code is now written by AI

Greg Brockman’s comments at Sequoia’s AI Ascent 2026 conference fit a pattern of AI lab leaders citing self-reinforcing productivity numbers, but the underlying evidence on AI coding productivity remains substantially more contested than the headline figure suggests. OpenAI president Greg Brockman said AI is now writing roughly 80% of the company’s code at Sequoia Capital’s […] This story continues at The Next Web