Nvidia deploys Codex at scale

- Nvidia rolled out OpenAI's Codex tooling across roughly 10,000 employees and is running GPT‑5.5 Codex on its Blackwell systems to automate internal coding workflows. - The internal deployment is said to show dramatic efficiency gains, with one report citing a roughly 50x boost in developer efficiency and a 35x cost reduction for some tasks. - The move is presented as a shift from chat assistants to integrated, sandboxed workflow automation inside enterprise clouds, highlighting real‑world agent use cases. (benzinga.com) (techradar.com)