gpt-5.5

Microsoft has put OpenAI’s GPT-5.5 into Microsoft Foundry, signaling another major step in the company’s effort to turn frontier models into enterprise systems that can actually be deployed, governed, and scaled. The announcement, published on April 23, 2026, frames GPT-5.5 as a model built for...

OpenAI’s GPT-5.5 is arriving in Microsoft Foundry as another clear sign that the enterprise AI race has moved past novelty and into operations. Microsoft is positioning the model not just as a smarter assistant, but as a production-ready component for agentic systems that need persistence, tool...