Intelligence index rank

Stored rank on the Artificial Analysis intelligence index slice. 72 models store a rank, from 1 through 72 with no gaps. Rank 1 is Claude Opus 5.5 (Max, Default Fallback). Rank 72 is LFM2.5-2.6B. The number is that rank. A longer bar is a higher rank number, further down the board. This is not the intelligence index score. A model with no stored rank stays off the page.