Nvidia gives 10,000 employees early access to GPT-5.5 through OpenAI Codex on Blackwell systems
Nvidia has deployed OpenAI Codex powered by GPT-5.5 to over 10,000 employees across engineering, legal, marketing, finance, and HR departments. Running on Nvidia's GB200 NVL72 Blackwell systems, the agentic coding application delivers a 35x cost reduction and 50x efficiency boost compared to previous models. Employees report debugging cycles that once took days now close in hours, with some calling the results "mind-blowing" and "life-changing."