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It's been an open secret that people haven't been paying anything like the full cost for their AI services. The bill's finally coming due. GitHub announced that as of June 1, 2026, all GitHub Copilot plans will shift to usage-based billing.

This is a radical change from its current premium request unit (PRU) system. Going forward, users will consume monthly allotments of GitHub AI Credits based on token consumption, including input, output, and cached tokens at published API rates. In other words, GitHub is moving to a token-based pricing model.

Smart people saw this coming. A week ago, GitHub blocked users from getting a new GitHub Copilot subscription. GitHub also began restricting the models available from its individual subscription plans, while dropping access to Opus models entirely. Price increases were clearly on their way.