---
title: "OpenAI and Microsoft debut AI agents for complex workflows"
date: 2026-04-26
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=69eec736e57c473b83ac2ffe768b8a3a&url=https%3a%2f%2fwww.msn.com%2fen-us%2fnews%2fother%2fopenai-and-microsoft-debut-ai-agents-for-complex-workflows%2fgm-GMCC5A94B8&c=17996658040802795106&mkt=en-us
description: "OpenAI has released GPT-5.5, a model designed to execute multi-step tasks autonomously, while Microsoft has introduced Agent Mode in Office apps to perform complex edits and data operations directly."
---

# OpenAI and Microsoft debut AI agents for complex workflows

OpenAI has released GPT-5.5, a model designed to execute multi-step tasks autonomously, while Microsoft has introduced Agent Mode in Office apps to perform complex edits and data operations directly.

*Published: 2026-04-26*