Prompt Caching Cost Is What Decides Your AI Coding Agent Bill
This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.
A coding agent sends your whole conversation back to the model on every single turn. So the price that decides your bill is often the smallest number in the pricing table: the prompt caching cost. Max Woolf's post OpenAI and Anthropic cut their LLM prices by up to 80% within a few months. Why? is g…
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- 2026-10-26 09:59 · DEV Community — AI
Prompt Caching Cost Is What Decides Your AI Coding Agent Bill