{"slug": "meta-says-prometheus-delivered-85-goodput-training-muse-wonder", "title": "Meta says Prometheus delivered 85% goodput training Muse Wonder", "summary": "Meta said its Prometheus supercluster in New Albany, Ohio, delivered more than 85% goodput during pretraining of its Muse Wonder model and more than 90% during reinforcement learning, according to an October 19 post from AI at Meta on X. Meta said firmware fixes have since raised the cluster's interruption interval beyond 54,000 GPU-hours, as the company builds toward a roughly 1 million-GPU cluster.", "body_md": "# Meta says Prometheus delivered 85% goodput training Muse Wonder\n\n**The Ohio cluster's first phase trained Muse Wonder; Meta says firmware fixes have since raised its interruption interval beyond 54,000 GPU-hours.**\n\n        By [Ryan Merket](https://runtimewire.com/author/ryan-merket)\n        · Published \n\nPrimary source: [X](https://x.com/AIatMeta/status/2112245968750145561)\n\n## Why it matters\n\nThe self-reported figures put reliability alongside GPU scale in Meta's frontier-model strategy and show the operational bottleneck it is trying to address as it builds toward a roughly 1 million-GPU cluster.\n\nMeta says its Prometheus supercluster in New Albany, Ohio, delivered more than 85% goodput during [Muse Wonder](https://runtimewire.com/models/meta/muse-wonder) pretraining and more than 90% during [reinforcement learning](https://runtimewire.com/models/huggingface/lobonexequiel-reinforcement-learning-daff1a058d32e2ca). [AI at Meta said in an October 19th post on X](https://x.com/AIatMeta/status/2112245968750145561) that the first phase of Prometheus trained Muse models, including Muse Wonder.…\n\nWhen you purchase through links in our articles, [we may earn a small commission](https://runtimewire.com/affiliate-monetization-standards). This doesn’t affect our editorial independence.", "url": "https://wpnews.pro/news/meta-says-prometheus-delivered-85-goodput-training-muse-wonder", "canonical_source": "https://runtimewire.com/article/meta-prometheus-muse-wonder-training-reliability", "published_at": "2026-10-20 01:18:06+00:00", "updated_at": "2026-10-20 04:44:40.765339+00:00", "lang": "en", "topics": ["ai-infrastructure", "large-language-models", "artificial-intelligence"], "entities": ["Meta", "Prometheus", "Muse Wonder", "AI at Meta", "New Albany, Ohio"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/meta-says-prometheus-delivered-85-goodput-training-muse-wonder", "markdown": "https://wpnews.pro/news/meta-says-prometheus-delivered-85-goodput-training-muse-wonder.md", "text": "https://wpnews.pro/news/meta-says-prometheus-delivered-85-goodput-training-muse-wonder.txt", "jsonld": "https://wpnews.pro/news/meta-says-prometheus-delivered-85-goodput-training-muse-wonder.jsonld"}}