Microsoft is canceling most of its Claude Code licenses and pushing developers onto its own GitHub Copilot CLI instead, according to The Verge AI. The shift hits Microsoft’s Experiences + Devices team, the engineers behind Windows, Microsoft 365, Outlook, Teams, and Surface, with a hard cutoff of June 30th.
The Verge AI reports that Microsoft first opened Claude Code access in December, inviting thousands of its own developers, project managers, and designers to try Anthropic’s coding tool. It got popular. Maybe too popular. Internal sources told The Verge that Microsoft’s own engineers have favored Claude Code over GitHub Copilot CLI in recent months, which directly undermined the company’s homegrown agentic coding product.
What’s Changing
- Most Claude Code licenses inside Experiences + Devices will be removed by June 30th.
- Engineers are being told to migrate workflows to GitHub Copilot CLI in the coming weeks.
- Anthropic’s models will still be accessible through Copilot CLI, alongside internal Microsoft models and OpenAI’s lineup.
- The Microsoft Foundry deal giving customers access to Claude Sonnet 4.5, Opus 4.1, and Haiku 4.5 is untouched.
In an internal memo seen by The Verge AI, Rajesh Jha, EVP of Microsoft’s Experiences and Devices group, framed the decision as convergence: “Claude Code was an important part of that learning. At the same time, Copilot CLI has given us something especially important: a product we can help shape directly with GitHub for Microsoft’s repos, workflows, security expectations, and engineering needs.”
The Money Angle
The official line is product strategy. The unofficial line is cost. June 30th happens to be the last day of Microsoft’s fiscal year, and yanking Claude Code licenses is a clean way to trim operating expenses heading into the new one. Microsoft had become one of Anthropic’s top customers this year, even reportedly counting Anthropic model sales toward its own Azure quotas. That bill apparently got noticed.
Why It Matters
This is the clearest signal yet that even the biggest AI players are willing to take a hit on developer happiness to protect their own product moats. Microsoft pushed Claude Code hard, watched it win on merit, and is now pulling it because the better tool happens to belong to someone else.
A few implications worth tracking:
- Pressure on GitHub. Copilot CLI now has to close a real gap that Microsoft’s own engineers have been openly preferring. Jha called it “shared accountability” between GitHub and E+D leadership.
- The Cursor question. Microsoft reportedly considered acquiring Cursor to close the Copilot gap and is now scanning other AI startups, partly to dodge regulatory scrutiny.
- Anthropic’s enterprise story stays intact. Microsoft still favors Claude models inside Microsoft 365 apps and Copilot, and recently worked with Anthropic to bring Claude Cowork tech into Microsoft 365 Copilot.
- Non-developer users lose the most. Microsoft had been getting designers and PMs to prototype with Claude Code. Those users now have to rebuild workflows on a tool their engineering colleagues didn’t pick first.
Last year Microsoft said 91 percent of its engineering teams were using GitHub Copilot. The Verge AI’s reporting suggests Claude Code dented that number. Now Microsoft wants its engineers back on its own tool, filing bugs, shaping the roadmap, and ideally outpacing the competition they were just using.
Expect a fast Copilot CLI improvement cycle through summer. Full details at the original source.