17:00
2026-08-20
usewire.io
artificial-intelligence
Pruning context made agents more accurate, not just cheaper
A June 2026 paper by Lodha, Varnosfaderani, Chakraborty, and Mithal found that pruning an AI agent's context window to the last five tool calls raised task completion from 71.0% to 79.0% on a Microsofβ¦