Microsoft Research and UC Berkeley released TokenEconomizer, an open-source plugin that learns from past sessions to cut coding agent token costs by 18.4% to 30.9% on SWE-Bench, with no change to the agent
Meet TokenEconomizer: Microsoft's Plugin That Cuts Coding Agent Costs by Up to 30.9%
Microsoft Research and UC Berkeley released TokenEconomizer, an open-source plugin that learns from past sessions to cut coding agent token costs by 18.4% to 30.9% on SWE-Bench, with no change to the agent
M
Asif Razzaq · via MarkTechPost
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Friday, October 30, 2026
2 min
Original reporting by MarkTechPost
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“Meet TokenEconomizer: Microsoft's Plugin That Cuts Coding Agent Costs by Up to 30.9%”
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