TLDR Tech / Dev
How we make AI coding more cost efficient without sacrificing task quality
Shortening individual tool outputs can make an AI coding agent more expensive when missing context forces it to reopen files, rerun commands, or take extra turns. GitHub reduced Copilot costs without materially hurting quality by selectively compressing repetitive logs, preserving source-like output, removing unused formatting such as line-number prefixes, shortening prompts carefully, and eliminating unnecessary retrieval steps.
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