量子位· 听雨·· 11 hours agoSelectedAI score79
METR Discloses Three Anthropic Internal Models and R&D Acceleration Data
A\三大内部模型曝光！领先Opus5.5三个月，RSI缩短80%实验时间
AI guide
Evaluation organization METR has disclosed three of Anthropic's internal models codenamed Model 2, Model 3, and Model 4. Among them, Model 4 achieved an AECI score of 178.6, about 3.9 points higher than Opus 5.5 (equivalent to roughly three months of technical progress).
Why it matters
Third-party evaluations and official responses showcase acceleration data driven by AI-assisted R&D, shedding light on the tangible impact of model self-improvement on development cycles.
Source:量子位 · qbitai.com