Extreme Harness Engineering for Token Billionaires: 1M LOC, 1B toks/day, 0% human code, 0% human review — Ryan Lopopolo, OpenAI Frontier & Symphony
Ryan Lopopolo of OpenAI discusses harness engineering and the use of AI agents in software development. He explains how OpenAI’s Frontier team uses Codex to build and ship products with no human-written or human-reviewed code, highlighting the Symphony system and the future of…