Hello all! Anthropic’s normal prompt cache lasts only about 5 minutes so if you have a CC session say at 750k tokens with Fable and don’t touch it for a few hours then send another message, the cache miss alone would cost like $9.38 (in what would be API cost) and I assume it would eat a ton of usage? Does this happen in reality? What has your all experiences been (especially with Fable only having the option of 1 M context window length)? submitted by /u/zone_9
Originally posted by u/zone_9 on r/ClaudeCode
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