Tool and function-call outputs are the heaviest, most disposable thing in an agent transcript. Once the model has extracted what it needs, replace the raw result with a one-line stub before the next turn.
Prune Bulky Tool Results Once You've Used Them
🔒 Pro tip · Intermediate
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🧠Context Management
Images can be 1,000-2,000+ tokens each; removing stale ones cuts that per turn
Drop the Screenshot Once the Model Has Read It
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Paste the Function, Not the Whole File
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🧠Context Management
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Start a New Chat When the Topic Changes
Chat apps re-send your whole conversation with every message. When you switch tasks, the old turns become dead weight you keep paying to re-transmit — even with caching discounts.