The AI Intelligence Ceiling Shatters: GPT-5.5 Pro Vision Hits IQ 145, Surpassing Mensa Threshold
For the first time since 1946, the "Mensa Club," the world's highest IQ society, is welcoming a non-human member. According to the latest LisanBench scores, GPT-5.5 Pro has achieved a text IQ of 130 (meetin...