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benchlm.ai
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Open Source LLM Statistics (2026): Open vs Closed Data

Open-weight share of the overall top 50 As of October 20, 2026, 12 of the top 50 AI models on BenchLM (24%) are open-weight. 24% (12 of 50) As of October 20, 2026, the highest-ranked open-weight model on BenchLM is Xiaomi's MiMo-V2.6-Pro at 73.66/100 and #12 overall. Open-weight models in the current…