0/mo Copilot subscription. Four env vars and Copilot CLI routes through Xantly for smart model selection, semantic cache, and cost control — no GitHub auth required." /> 0/mo Copilot subscription. Four env vars and Copilot CLI routes through Xantly for smart model selection, semantic cache, and cost control — no GitHub auth required." /> 0/mo Copilot subscription. Four env vars and Copilot CLI routes through Xantly for smart model selection, semantic cache, and cost control — no GitHub auth required." />