{"slug": "meet-tokeneconomizer-microsofts-plugin-that-cuts-coding-agent-costs-by-up-to-30", "title": "Meet TokenEconomizer: Microsoft’s Plugin That Cuts Coding Agent Costs by Up to 30.9%", "summary": "Microsoft Research and UC Berkeley released TokenEconomizer, an open-source plugin that learns from past sessions to reduce coding agent token costs by 18.4% to 30.9% on SWE-Bench without changing the agent itself. The plugin targets cost control for coding agents by reusing lessons from prior runs.", "body_md": "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.\n\nThe post [Meet TokenEconomizer: Microsoft’s Plugin That Cuts Coding Agent Costs by Up to 30.9%](https://www.marktechpost.com/2026/10/30/microsoft-tokeneconomizer-coding-agent-cost-control/) appeared first on [MarkTechPost](https://www.marktechpost.com).", "url": "https://wpnews.pro/news/meet-tokeneconomizer-microsofts-plugin-that-cuts-coding-agent-costs-by-up-to-30", "canonical_source": "https://www.marktechpost.com/2026/10/30/microsoft-tokeneconomizer-coding-agent-cost-control/", "published_at": "2026-10-30 17:53:37+00:00", "updated_at": "2026-10-30 19:49:28.536464+00:00", "lang": "en", "topics": ["ai-agents", "ai-tools", "developer-tools", "ai-research", "large-language-models"], "entities": ["Microsoft Research", "UC Berkeley", "TokenEconomizer", "SWE-Bench"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/meet-tokeneconomizer-microsofts-plugin-that-cuts-coding-agent-costs-by-up-to-30", "markdown": "https://wpnews.pro/news/meet-tokeneconomizer-microsofts-plugin-that-cuts-coding-agent-costs-by-up-to-30.md", "text": "https://wpnews.pro/news/meet-tokeneconomizer-microsofts-plugin-that-cuts-coding-agent-costs-by-up-to-30.txt", "jsonld": "https://wpnews.pro/news/meet-tokeneconomizer-microsofts-plugin-that-cuts-coding-agent-costs-by-up-to-30.jsonld"}}