Anthropic's secret Model 4 reportedly scores 178.6 on internal AECI index
AIAnthropic reportedly trained a model called Model 4 in secret during September and October, which scored 178.6 on its internal Comprehensive Capability Index (AECI). The source says the score is high enough that existing test sets are nearly saturated.
Source details
AI Era · AIERA · aiera.com.cnPublished · added here
Original title: A\最强Model 4首次曝光！RSI狂飙2倍速