2 ms·

Claude Code's prompt cache expires after 1 hour.

• dwaltrip 10d ago
  The cache shouldn't affect inference. It is purely an I/O optimization.
• namrog84 10d ago
  Is that from start of a new conversation per conversation?
  • espeed 10d ago
    It's supposed to be for token optimization (https://code.claude.com/docs/en/prompt-caching https://code.claude.com/docs/en/prompt-caching), but are people experiencing degraded performance when you let Claude Code sit for hours/days and come back?
    • whalesalad 10d ago
      yes, 100%.