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id: "2d36536dc14217fc4729fd62cb7929035665bac519df1d02305def183d4e36f3"
canonical_url: "https://aidr.today/2d36536d?lang=en"
title: "Meta details Prometheus, its gigawatt-scale supercluster in Ohio, which will have ~1M GPUs at full scale and was used to train its Muse foundational models (Engineering at Meta)"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
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published_at: "2026-10-19T18:25:01.000Z"
category: "Infra"
topics: ["meta","llm"]
source_urls: ["https://www.techmeme.com/261019/p40"]
summary: "Meta has detailed Prometheus, a gigawatt-scale supercluster in Ohio that will have approximately 1 million GPUs at full scale and was used to train its Muse foundational models."
---

# Meta details Prometheus, its gigawatt\-scale supercluster in Ohio, which will have \~1M GPUs at full scale and was used to train its Muse foundational models \(Engineering at Meta\)

> [Open the canonical story](<https://aidr.today/2d36536d?lang=en>)

**Published:** 2026-10-19T18:25:01.000Z
**Category:** Infra
**Topics:** meta, llm

## Summary

Meta has detailed Prometheus, a gigawatt\-scale supercluster in Ohio that will have approximately 1 million GPUs at full scale and was used to train its Muse foundational models\.

## Sources

- [Story source](<https://www.techmeme.com/261019/p40>)