The AI Models Index tracks premium model releases from 15 top labs since 2023,...

https://jasperssuperbcolumn.trexgame.net/where-does-the-lmarena-leaderboard-dataset-live-and-how-many-snapshots

The AI Models Index tracks premium model releases from 15 top labs since 2023, verifying release dates and using blind-vote checks for accuracy. Updated biweekly, it shows a 56% faster release pace—now just 4.5 days between updates