AINewsnow

Keep Claude Code’s cache warm. On Fable 5.1, a 1-hour cache write costs 80x a read.

Cache Tax Refusal Receipt GIF I asked for a two-line recap after a break. The cache write alone was $6.28 at API rates. Lunch isn't the only gap. Waiting for a separate agent or a long workflow also leaves the main conversation idle. I built cache-tax to keep the session you're coming back to warm.…

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  1. 2026-09-18 20:12 · r/ClaudeAI
    Keep Claude Code’s cache warm. On Fable 5.1, a 1-hour cache write costs 80x a read.

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