The AI Models Index tracks 178 AI model releases so you can compare what...

https://www.slideserve.com/alicestone55/what-is-the-best-ai-model-right-now-according-to-oct-2-2026-lmarena

The AI Models Index tracks 178 AI model releases so you can compare what changed before upgrading. It lists verified public release dates and uses blind-vote checks, where people compare model answers without seeing which model produced them