📦 Open Source

Burned $6,744 on Claude Code Sessions—97% Went to Cache Reads, Not Code

Staring at my terminal last night, parsing 187 Claude Code sessions that torched $6,744 in tokens. Turns out, almost everything's just Claude re-reading its own homework.

Bar chart breaking down 3.3 billion Claude Code tokens: 97% cache reads dominating

⚡ Key Takeaways

  • 97% of Claude Code tokens are cache reads, making real control tiny at 2.8%.
  • Fixes like /compact and grep over Agent slashed anomalies instantly.
  • Tool like ccwhy reveals why—open source, offline, game-changer for AI bills.
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Originally reported by dev.to

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