Gemini 4 Argon tops ScaleAI's HSS benchmark at 55.4%, edging out GPT-6-Astra

scaling01 · x · 2026-10-15

ScaleAILabs announced that Google's Gemini 4 Argon took the top spot on its Humanity's Sixth Sense (HSS) benchmark with 55.4%, narrowly beating GPT-6-Astra at 53.6%. HSS tests reasoning beyond the visible — inferring hidden objects, predicting what happens next, and understanding human behavior. The team says per-category breakdowns are the interesting part, with a thread to follow. Results are from the benchmark owner's own announcement.

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