After making fun of Sam Altman’s company, Anthropic goes after OpenAI’s biggest investor Microsoft

After poking fun at rival Sam Altman’s OpenAI, Anthropic is now targeting OpenAI’s biggest investor Microsoft, with a bold enterprise play. AI giant Anthropic unveiled ‘Cowork and Plugins for the Enterprise’, which is a suite of tools that embed its model Claude directly into everyday workplace applications like Excel, PowerPoint, and Slack. Instead of copying chatbot outputs into documents, Claude now operates inside these programs, carrying context seamlessly across workflows.

Anthropic challenging Microsoft 365 Copilot