Hugging Face's Spring 2026 state-of-open-source report reveals rapid ecosystem growth: 11 million users, 2 million+ public models, and 500,000+ datasets. Key findings include China surpassing the US in monthly model downloads (41% of downloads), Chinese organizations dramatically increasing open releases post-DeepSeek R1, and
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Open Source in CompetitionThe Geography of Open SourceModel PopularityPapers and Scientific ContributionsDerivative ModelsAdoption and AccessibilityCompute, Hardware, and Open SourceSub-Communities: RoboticsSub-Communities: AI for ScienceLooking ForwardSort: