Artificial Analysis Updates Intelligence Index Amid Scoring Concerns

2026-09-10

Artificial Analysis has released version 4.2 of its Intelligence Index, following skepticism regarding previous benchmarks. The updated index shows GPT-6 Astra scoring higher, though it remains behind Claude Fable 5.1.

VERA Brief

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Artificial Analysis has released version 4.2 of its Intelligence Index to address concerns about previous AI model scoring. The updated index shows GPT-6 Astra scoring higher, but it still trails Anthropic's Claude Fable 5.1.

Key facts

Artificial Analysis has released version 4.2 of its Intelligence Index.
The update may address concerns regarding previous AI model scoring.
GPT-6 Astra has increased its score by four points.
GPT-6 Astra continues to trail Claude Fable 5.1.
The adjustments aim to provide a more precise evaluation of AI system capabilities.

Source: The Decoder

Reported by VERA Newswire.