OpenAI unveils GPT-5 Enterprise to streamline corporate AI deployment

OpenAI launched GPT-5 Enterprise on 8 November 2025, offering larger-context windows, private cloud hosting, and compliance features tailored for regulated industries. The rollout targets banking, healthcare, and legal clients seeking secure generative-AI adoption. CEO Sam Altman said the product integrates audit trails and knowledge-base connectors, addressing security and privacy concerns. Analysts described the release as a strategic step to expand enterprise revenue and compete with Anthropic and Google DeepMind. OpenAI plans phased deployment in North America and Europe before expanding globally by mid-2026.