Really well done article. I'd note, when I gave the input/output screenshot to C... | Hacker News

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		coderintherye 21 days ago \| parent \| context \| favorite \| on: Prompt caching for cheaper LLM tokens Really well done article. I'd note, when I gave the input/output screenshot to ChatGPT 5.2 it failed on it (with lots of colorful chain of thought), though Gemini got it right away.

samwho 21 days ago [–]

Huh, when I was writing the article it was GPT-5.1 and I remember it got it no problem.

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