NVIDIA Blog reporting · 7h ago · 3/5
OpenAI’s New GPT-5.5 Powers Codex on NVIDIA Infrastructure — and NVIDIA Is Already Putting It to Work ↗
NVIDIA is deploying GPT-5.5-enabled Codex on GB200 NVL72 infrastructure, claiming significant efficiency gains and enterprise-readiness, with a zero-data-retention policy and isolated cloud VMs. The deployment emphasizes secure, auditable operation for enterprise data through SSH access to approved VMs. The article highlights a long-standing NVIDIA–OpenAI partnership, including joint hardware and software optimizations and a milestone 100,000-GPU GB200 NVL72 cluster.
Debugging cycles that once stretched across days are closing in hours. Experimentation that previously required weeks is turning into overnight progress in complex, multi-file codebases.