ChatGPT Work Signals OpenAI’s Enterprise AI Agent Push as Grok 4.5 and Muse Spark 1.1 Raise the Stakes

The enterprise AI race just entered a new phase. OpenAI’s ChatGPT Work is set to revolutionize workflows by integrating task-executing AI agents. Meanwhile, Grok 4.5 and Meta’s Muse Spark 1.1 are raising the stakes in the frontier model competition.