Artificial Analysis overhauls its Intelligence Index after GPT-6 Astra scoring drew skepticism
What happened
Artificial Analysis has released version 4.2 of its Intelligence Index, likely in response to criticism that its benchmarks failed to capture GPT-6 Astra's actual progress. Astra now scores four points above its predecessor but still trails Anthropic's Claude Fable 5.1.
Summary assembled by rule from the sources below