YC Labs Ran AI Agent Swarms in Minecraft and Mindustry. What Multi-Agent Builders Should Copy
YC Labs put 50 AI agents in a Minecraft survival world for three hours, told them to build a civilization, and watched a boss emerge by accident. It then ran Claude Opus 5.5 and GPT-6.1 Sol teams
YC Labs put 50 AI agents in a Minecraft survival world for three hours, told them to build a civilization, and watched a boss emerge by accident. It then ran Claude Opus 5.5 and GPT-6.1 Sol teams against each other in Minecraft Bed Wars and in Mindustry, a factory and tower-defense game. The write-up came out this October with Olam Labs, a company that builds multi-agent environments for frontier labs, and the Minecraft harness is open source. It reads like a comedy, and some of it is. But if yo
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FrontierCode 2.0 Tops Out at 45.5%. More Reasoning Effort Made Agents Change Code Nobody Asked For
Cognition released FrontierCode 2.0 on October 27. It's a coding benchmark that asks whether an agent's pull request would actually get merged by the people who maintain the repo. The best result,
90% of US Work Hours Go to Tasks AI Benchmarks Barely Test, Mercor Says. Build Your Own Evals
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