16% of my monthly Pro+ allowance. Gone. For basically nothing one developer on GitHub user forum who said they were paying for Microsoft $39 per month Copilot Pro+ plan but burned through about 8 percent of their monthly AI Credits allocation in two hours under the new billing system. GitHub Copilot lets developers access a range of AI models from within their development tools. That had allowed some users to make large numbers of requests across multiple models while paying as little as $10