The AI Models Index keeps you up to date on premium model releases from 15...

https://station-wiki.win/index.php/Why_Did_GPT-6.1_SOL_Improve_After_GPT-6_SOL_Regressed%3F

The AI Models Index keeps you up to date on premium model releases from 15 leading labs since 2023, with verified launch dates and blind-vote quality checks. Updated biweekly, it shows that release speed improved 56% in 2026, now averaging just 4