Open models fall 12 points behind as Artificial Analysis revamps benchmark to 5.0

Sam Witteveen · youtube · 2026-11-01

Artificial Analysis released its revamped 5.0 Intelligence Index, and under the new test open-weight models suddenly trail frontier closed models by roughly 12 points. Sam Witteveen's video breaks down what changed in the benchmark and what it means for the "open models are catching up" narrative.

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