Artificial Analysis Intelligence Index
Artificial Analysis aggregate LLM intelligence score.
The Intelligence Index is an Artificial Analysis aggregate for comparing broad language model capability. Its March 2026 methodology describes a text-only English suite weighted across agents, coding, general tasks, and scientific reasoning.
Test type: Aggregate evaluation suite with standardized prompting and task-specific scoring.
Coverage
500 models have this metric.
60.2
Current leader: GPT-5.5 (xhigh)
Project links
Scores come from the Artificial Analysis LLM snapshot committed in this app.
Top Overall Models
Top models ranked by Overall.
Leaderboard
| Rank | Model | Creator | Value | Speed | Blended Price |
|---|---|---|---|---|---|
| #1 | GPT-5.5 (xhigh) | OpenAI | 60.2 | 66.1 tok/s | $11.25/M |
| #2 |
