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Trimming Context Can Make Your Agent More Expensive

Two new studies deleted old tool output from coding-agent runs. The prompts got shorter and the bills got bigger. Here's why, when trimming still pays, and how to check it in your own usage numbers. Cut one block out of the middle and everything after it has to be paid for again. TL;DR Your agent r…

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  1. 2026-11-04 13:41 · DEV Community — AI
    Trimming Context Can Make Your Agent More Expensive

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