#intelligence-index

The latest AI and developer news about #intelligence-index, with the original source and a short summary.

Nathan Lambert argues Artificial Analysis v5 benchmarks favor closed models over open-weight alternatives

The new index weights 25% each for knowledge work, coding, science, and general tasks, showing a gap between frontier closed models and the best open-weight model, Kimi K3.1 Pro.

·2026.10.28 21:00

Artificial Analysis Intelligence Index v5: Claude Opus 5.5 Leads as Open Weights Gap Widens to 12 Points

The updated index features 60% private datasets and new benchmarks, with Claude Opus 5.5 scoring 58 compared to GPT-6 Astra's 57.

·3·2026.10.27 09:00

Artificial Analysis Releases Intelligence Index v4.3

Artificial Analysis released Intelligence Index v4.3, introducing Terminal-Bench 4.0 and AutomationBench-AA.

·2026.09.08 03:00

xAI Unveils Grok 4.3

xAI unveiled Grok 4.3, boosting both benchmark scores and cost efficiency.

·2·2026.05.01 09:00