The AI Models Index shows that in 2026, new AI releases are arriving every 4.5...

https://felixssuperperspective.brightsora.com/posts/why-did-gemini-s-lmarena-numbers-not-match-published-snapshots

The AI Models Index shows that in 2026, new AI releases are arriving every 4.5 days on average. While 56% of updates bring improvements, 16% cause regressions, highlighting ongoing trade-offs. The median performance gain sits at +9