ARC-AGI benchmark's #DesignFlaw caused 7.8% score, not model's #Reasoning. #BenchmarkDeception: memory discard & context truncation. When fixed, scores tripled. The deception is invisible.
https://synapseglass.wordpress.com/2026/07/30/arc-agi-benchmark-deceived-by-its-own-design/
https://synapseglass.wordpress.com/2026/07/30/arc-agi-benchmark-deceived-by-its-own-design/
ARC-AGI Benchmark Deceived by Its Own Design
ARC-AGI Benchmark Deceived by Its Own Design
synapseglass.wordpress.com
July 30, 2026 at 12:42 AM
ARC-AGI benchmark's #DesignFlaw caused 7.8% score, not model's #Reasoning. #BenchmarkDeception: memory discard & context truncation. When fixed, scores tripled. The deception is invisible.
https://synapseglass.wordpress.com/2026/07/30/arc-agi-benchmark-deceived-by-its-own-design/
https://synapseglass.wordpress.com/2026/07/30/arc-agi-benchmark-deceived-by-its-own-design/