Study of 135 model releases: AI labs barely share safety benchmarks, top one used by only half

ChenhaoTan · x · 2026-11-13

Inspired by Jason Wei, SAIL Lab analyzed the model cards, system cards and safety reports behind 135 releases from 18 labs in 2026 — including OpenAI, Anthropic, Google DeepMind, Meta, xAI, DeepSeek and Alibaba Qwen — to benchmark safety benchmarks themselves. Key findings: unlike capability benchmarks, labs share very few safety benchmarks (the top one is reported by only half of the labs); most safety results are hard to verify externally; and the large reporting gap between labs needs to be addressed. Chenhao Tan highlights UC Berkeley EECS and Dawn Song as a powerhouse in this space.

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