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Why My LLM Feature Cost More Than It Should: Field Notes on Prompt Caching, Cache Breakpoints, and the Timestamp That Killed Every Hit

Source: DEV Community·

Summary

Headline: Prompt caching saves money only when the cached prefix is byte-identical across requests,...
CategoryAI Tutorials & Practice
TierOrdinary
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Indexed by AIQB
SourceDEV Community
AIQB record IDintel-6fff82c34ae8d1d860b47af4
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