Microsoft is canceling most of its Claude Code licenses for internal use, despite the Anthropic tool being a hit with both employees and the community at large. Microsoft engineers have been given time to migrate from Claude Code to GitHub Copilot CLI.
Microsoft is canceling most of its Claude Code licenses for internal use, despite the Anthropic tool being a hit with both employees and the community at large. Microsoft engineers have been given time to migrate from Claude Code to GitHub Copilot CLI.
The use of Anthropic licenses may seem surprising given Microsoft’s long history of collaboration and significant investment in OpenAI, but that could change as the company shifts course to promote its own alternative.
Engineers are currently being ordered to migrate to GitHub Copilot CLI; users have until June 30, 2026, to completely remove Claude Code from their workflows, TechRadar reports .
While the company hasn't publicly explained the reasons for its decision, the June 30 deadline coincides with the end of Microsoft's fiscal year. Switching to its own alternative could provide huge cost savings.
GitHub Copilot CLI will provide tighter integration with Microsoft repositories and better compliance with their own corporate security requirements, as the company can effectively adapt GitHub to their needs.
“Claude Code was a critical part of this learning curve,” explained Executive Vice President Rajesh Jha. “At the same time, Copilot CLI gave us something particularly valuable: a product that we could develop directly with GitHub, adapting it to Microsoft’s repositories, workflows, security requirements, and engineering needs.”
As for Claude Code, Anthropic's alternative seems to be a hit with employees. Developers are reportedly preferring it over Copilot CLI, and even non-technical people are starting to test it out. Microsoft itself has previously encouraged employees with limited programming knowledge to experiment with Claude Code.
While GitHub will become the preferred ecosystem in the future, Claude models will remain available through the Copilot CLI. What’s more, the company’s partnership with Anthropic continues to expand: Claude models are even offered in consumer versions of Copilot and Microsoft 365 (M365) features. This is how Microsoft is looking to diversify its resources after partially distancing itself from OpenAI.
