Intelligence Index
A synthesis of agentic, coding, scientific-reasoning, and general evaluations.
Artificial Analysis Intelligence Index v4.1.1
ACTIVE MEASURE
Intelligence Index
A synthesis of agentic, coding, scientific-reasoning, and general evaluations. Methodology ↗
RANKMODELACCESSSCORERELATIVE
01Claude Opus 5AnthropicProprietary61index↗02Claude Fable 5AnthropicProprietary60index↗03GPT-5.6 SolOpenAIProprietary59index↗04Kimi K3Moonshot AIOpen weights57index↗05GPT-5.5OpenAIProprietary55index↗06Muse Spark 1.2MetaProprietary54index↗07Grok 4.5SpaceXAIProprietary54index↗08Kimi K2.6Moonshot AIOpen weights54index↗09North Mini CodeCohereOpen weights27.6index↗Ranks apply only to the selected evaluation and cited snapshot. Missing scores are not estimated. Harness, reasoning effort, provider, and version can materially change results.
PRIMARY METHODOLOGY
OPEN ORIGINAL METHODOLOGY ↗Read the evaluation before the rank.
Scores on this board are not interchangeable with scores from another test.