Nvidia · NVIDIA Blog
OpenAI’s New GPT-5.5 Powers Codex on NVIDIA Infrastructure, and NVIDIA Is Already Putting It to Work
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AI agents have revolutionized developer workflows, and their next frontier is knowledge work: processing information, solving complex problems, coming up with new ideas and driving innovation.
Key facts
- The GPT-5.5 launch and the Codex rollout reflect more than 10 years of collaboration between NVIDIA and OpenAI
- Over 10,000 NVIDIANs, across engineering, product, legal, marketing, finance, sales, HR, operations and developer programs, are already using GPT-5.5-powered Codex to achieve, in their words
- NVIDIA engineers have had access to GPT-5.5 through the Codex app for a few weeks, and the gains are measurable
- OpenAI has committed to deploying more than 10 gigawatts of NVIDIA systems for its next-generation AI infrastructure, a buildout that will put millions of NVIDIA GPUs at the foundation of OpenAI’s
Summary
Codex, OpenAI’s agentic coding application, is enabling this new frontier. Over 10,000 NVIDIANs, across engineering, product, legal, marketing, finance, sales, HR, operations and developer programs, are already using GPT-5.5-powered Codex to achieve, in their words, “mind-blowing” and “life-changing” results. NVIDIA engineers have had access to GPT-5.5 through the Codex app for a few weeks, and the gains are measurable. Debugging cycles that once stretched across days are closing in hours.