#TokenEconomizer
microsoft open sourced tokeneconomizer, a plugin that makes claude code, codex and copilot cli cheaper 💸

remembers repo facts, drops unused tools, breaks failure loops

they claim 18-31% lower cost on swe-bench. agents need memory, not bigger models
GitHub - microsoft/TokenEconomizer: Experience-Driven Black-Box Cost Control for Coding Agents
Experience-Driven Black-Box Cost Control for Coding Agents - microsoft/TokenEconomizer
github.com
November 2, 2026 at 2:56 AM
7/ TokenEconomizer (Microsoft)

Cost control for coding agents. Learns from finished sessions, injects micro-skills, prunes unused tools, breaks failure loops.

No changes to the model itself.

→ aideveloper44.com/product/toke...
TokenEconomizer by Microsoft
Reduce AI coding agent costs with Microsoft's TokenEconomizer. An open-source, experience-driven controller for Claude Code, Copilot CLI, and Codex.
aideveloper44.com
November 1, 2026 at 9:34 PM
TokenEconomizer: Experience-Driven Black-Box Cost Control for Coding Agents

github.com/microsoft/To...

#ai #tokens #agents #msresearch #oss #softwaredev #mcp #microsoft
GitHub - microsoft/TokenEconomizer: Experience-Driven Black-Box Cost Control for Coding Agents
Experience-Driven Black-Box Cost Control for Coding Agents - microsoft/TokenEconomizer
github.com
October 30, 2026 at 6:09 PM
Microsoft open-sources TokenEconomizer, an experience-driven black-box plugin to control AI coding agent LLM costs

An open-source plugin that sits natively inside your workspace to cut token waste without altering your underlying models or agents.

→ aideveloper44.com/product/toke...

#OpenSource
October 30, 2026 at 8:16 PM
TokenEconomizer trims coding-agent tokens by up to 30%

TokenEconomizer watches an LLM coding agent’s past runs in a repository and learns reusable facts like required build steps or command spellings. ▲ 900 stars today.
TokenEconomizer trims coding-agent tokens by up to 30%
TokenEconomizer watches an LLM coding agent’s past runs in a repository and learns reusable facts like required build steps or command spellings. It then injects those facts and drops unused tools, cutting token usage 18-30% on benchmark tasks while sometimes improving success ra
earlysignal.news
November 1, 2026 at 7:00 PM
Microsoft выпустила TokenEconomizer — полезный плагин для экономии

токенов в Claude Code, Codex, Copilot CLI и Pi. Судя по бенчмаркам, он снижает среднюю стоимость работы ИИ-агентов на 18,4-30,9% без потери в качестве. Тулза учится на истории...

https://github.com/microsoft/TokenEconomizer
October 31, 2026 at 12:32 PM
Microsoft's TokenEconomizer cuts coding agent token cost up to 30.9 percent by editing your config files. What it changes, the version window it needs, where the savings stop. https://dev.to/piekwerk/microsofts-tokeneconomizer-cuts-coding-agent-costs-up-to-309-and-it-does-it-by-editing-your-3b3b
November 2, 2026 at 12:23 PM
Microsoft’s new TokenEconomizer plugin slashes coding agent costs by 30.9%—think Claude Code meets GitHub Copilot, now with tighter token budgets. Dive into the SWE‑Bench results and see autonomous coding get cheaper. #TokenEconomizer #CodingAgents #TokenCostReduction

🔗
October 30, 2026 at 9:10 PM
💫 TokenEconomizer экономит токены в AI-моделях

TokenEconomizer — плагин от Microsoft для экономии токенов в Claude Code, Codex, Copilot CLI и Pi. Снижает стоимость работы агентов на 18,4–30,9% без потери качества.

• Анализирует историю предыдущих сессий в репозитории
• Сохраняет в памяти успешные…
October 30, 2026 at 5:40 PM
📰 **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 t...

📰 […]
Original post on igeek.gamer-geek-news.com
igeek.gamer-geek-news.com
November 1, 2026 at 6:36 PM
Microsoft’s new TokenEconomizer plugin slashes coding agent costs by 30.9%—think Claude Code meets GitHub Copilot, now with tighter token budgets. Dive into the SWE‑Bench results and see autonomous coding get cheaper. #TokenEconomizer #CodingAgents #TokenCostReduction

🔗
October 30, 2026 at 9:10 PM
💫 TokenEconomizer экономит токены в AI-моделях

TokenEconomizer — плагин от Microsoft для экономии токенов в Claude Code, Codex, Copilot CLI и Pi. Снижает стоимость работы агентов на 18,4–30,9% без потери качества.

• Анализирует историю предыдущих сессий в репозитории
• Сохраняет в памяти успешные…
October 30, 2026 at 5:40 PM
📰 **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 t...

📰 […]
Original post on igeek.gamer-geek-news.com
igeek.gamer-geek-news.com
October 30, 2026 at 6:00 PM
エージェントのトークン代、モデルを安くする前に「過去の自分」から削れるらしい。MicrosoftとBerkeleyのTokenEconomizerは過去セッションから学ぶOSSプラグインで、SWE-Benchで18.4〜30.9%減、本体は無改造。正直、賢さより節約の話のほうが刺さる時代になった気がする。 #TokenEconomizer
October 30, 2026 at 10:43 PM
The reported token savings came on SWE-Bench; the article leaves open whether they carry over to other coding work.

https://oossa.com/en/microsoft-and-uc-berkeley-release-tokeneconomizer

#AI #AIAgents
Microsoft and UC Berkeley Release TokenEconomizer
The open-source plugin reportedly cut coding-agent token use by 18.4% to 30.9% on SWE-Bench, without changing the agent.
oossa.com
October 30, 2026 at 7:42 PM
1. SPACE from Perplexity, an open-source sandbox that runs agent code in isolated Firecracker microVMs through an HTTP API.

2. TokenEconomizer from @microsoft Research, a plugin for Claude Code, Codex, Copilot CLI and Pi that learns from finished sessions to cut agent cost on a repo.
October 31, 2026 at 12:18 AM
Aaron J. Li, Weijia Xu, Chandan Singh, Zixiao Chen, Jeevana Priya Inala, Charlotte Siska, Acar Tamersoy, Bin Yu, Ion Stoica, Michel Galley, Jianfeng Gao
TokenEconomizer: Experience-Driven Black-Box Cost Control for Coding Agents
https://arxiv.org/abs/2610.22732
October 22, 2026 at 6:19 AM
Li, Xu, Singh, Chen, Inala, Siska, Tamersoy, Yu, Stoica, Galley, Gao: TokenEconomizer: Experience-Driven Black-Box Cost Control for Coding Agents https://arxiv.org/abs/2610.22732 https://arxiv.org/pdf/2610.22732 https://arxiv.org/html/2610.22732
October 19, 2026 at 6:40 AM
TokenEconomizer is an external controller that reduces environment-specific token costs for coding agents like Claude Code and Codex by injecting micro-skills, pruning irrelevant tools, and stepping…

#AIcoding #DeveloperTools #CostOptimization #SoftwareEngineering
https://arxiv.org/abs/2610.22732
October 19, 2026 at 4:01 AM