2d ago

GPT-5.5 Caching Issue Drives 2.5x Rise in Input Token Usage

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Original post

we’re seeing something similar at julius @tszzl help

1:32 PM · May 14, 2026 View on X

@thdxr We rolled out a bad change yesterday that affected cache hit rate. This was rolled back and is now fixed.

3:39 PM · May 15, 2026 · 74.6K Views
GPT-5.5 Caching Issue Drives 2.5x Rise in Input Token Usage · Digg