Microsoft just sent an uncomfortable message to its own engineers: stop spending AI tokens like they cost nothing. Jay Parikh, EVP of the company, sent an internal email this week announcing that Microsoft divisions now operate under "AI token budget targets" — token budgets by team — and that each engineer can track their own consumption. His phrase was instantly quoted:"Tokenmaxxing is not what we are optimizing for."
This matters today because it comes from the least expected source. Microsoft is the company that has sold half the corporate world the idea that "every developer should be running Copilot". And now, behind closed doors, it's telling those same developers to cool it.
The concrete fact
According to reports circulating this week, Microsoft's internal guidelines acknowledge that many of its engineers are spendingbetween hundreds of dollars and a few thousand dollars a month on tokens through GitHub Copilot. It's not a small number when multiplied by tens of thousands of technical employees.
The company's response was twofold:
- Set token budgets by division, with individual visibility for each engineer on how much they're consuming.
- Change the default model of their internal tools to OpenAI's GPT-5.6, described as significantly cheaper to operate than the alternatives they'd been using.



