Reference

Complete documentation for the CLI and Python API.

• CLI Reference
  • copilot-session-usage
  • Pricing commands
• Python API Reference
  • copilot_session_usage.api
  • Internal models
  • Pricing lifecycle
• Pricing Reference
  • Upstream source
  • Utility models
  • Runtime refresh and fallback
  • Cost formula
  • AI Credits and USD
  • Cache discounts
  • Long-context tier switching
  • Custom pricing