Tag · 27 charts · newest first
AI Models
Our analysis and charts on who builds AI models and who leads: the US–China race, open versus closed models, the top labs and how models scale. The full set of charts is on the AI Models hub.
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AI ModelsK2 Think and Olmo 3 32B Think top the Openness Index at 16 of 100; no other model scores on pre-training data19 Oct 2026 · Chart · CSVView →
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AI ModelsThe US has released 1,618 AI models since 2010, almost twice China's 84919 Oct 2026 · Chart · CSVView →
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AI ModelsThe best open-weight model trailed the best closed model by 49 Arena points in March 2026, down from 17419 Oct 2026 · Chart · CSVView →
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AI ModelsChina's top AI model trailed the top US model by 39 Arena points in March 2026, down from 346 in 202319 Oct 2026 · Chart · CSVView →
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AI ModelsAnthropic, xAI, Google and OpenAI's best models were within 22 Arena points in March 202619 Oct 2026 · Chart · CSVView →
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AI ModelsThe US produced 64 notable AI models in 2025; China produced 3519 Oct 2026 · Chart · CSVView →
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AI ModelsChina's notable AI models rose for a third straight year to 35; Europe's fell to 219 Oct 2026 · Chart · CSVView →
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AI ModelsSince 2003, the US has produced 596 notable AI models, nearly four times China's 16019 Oct 2026 · Chart · CSVView →
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AI ModelsIndustry built 98 of the 107 notable AI models released in 202519 Oct 2026 · Chart · CSVView →
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AI ModelsIndustry's share of notable AI models rose from 15% in 2014 to 92% in 202519 Oct 2026 · Chart · CSVView →
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AI ModelsOpenAI released the most notable AI models in 2025: 21, ahead of Google's 1519 Oct 2026 · Chart · CSVView →
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AI ModelsGoogle leads with 194 notable AI models since 2014, more than twice Meta's 8719 Oct 2026 · Chart · CSVView →