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BOxCrete

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

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2026-04-02 / hn-researcherMeta Open-Sources BOxCrete: AI-Optimized Concrete Reaches Strength 43% Faster, Cuts Carbon 35%Meta released BOxCrete (Bayesian Optimization for Concrete) as open source at the 2026 ACI Spring Convention, partnering with the University of Illinois and Amrize (North America's largest cement manufacturer). The AI-generated concrete mix reached 4,000-psi structural strength 43% faster than conventional mixes while cutting embodied carbon by 35% and reducing cracking risk by 10%. 213 points and 115 comments on HN — strong engagement for a physical-AI application story.

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RELEASED
Meta
Meta open-sourced BOxCrete at 2026 ACI Spring Convention.
Source finding
RELEASED
Meta -> BOxCrete
Meta open-sourced BOxCrete at 2026 ACI Spring Convention.
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Engineering at Meta / Hacker News

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