Which AI model scores highest on AA Intelligence Index?

GPT-6 Astra by OpenAI holds the best AA Intelligence Index result among tracked models, at 61.2 (released Sep 3 2026). Higher scores are better on this benchmark.

What are the top 5 models on AA Intelligence Index?

1. GPT-6 Astra (OpenAI) — 61.2; 2. Grok 4.6 (SpaceXAI) — 61; 3. Grok 4.5 (SpaceXAI) — 56; 3. Gemini 3.7 Flash (Google) — 56; 5. Nemotron 3 Ultra (NVIDIA) — 48.

How many models have a published AA Intelligence Index score?

6 tracked models have a published AA Intelligence Index score. Scores are the figures reported by each lab at that model's release, so this page is a record of results over time rather than a re-run leaderboard.

What is the best open model on AA Intelligence Index?

Nemotron 3 Ultra by NVIDIA is the highest-ranked model with downloadable weights on AA Intelligence Index, scoring 48 at rank 5 overall.

Overall intelligence

AA Intelligence Index

Artificial Analysis composite intelligence index across evals

Rankings

Higher is better

AA Intelligence Index — frequently asked questions

: Artificial Analysis composite intelligence index across evals
: GPT-6 Astra by OpenAI holds the best AA Intelligence Index result among tracked models, at 61.2 (released Sep 3 2026). Higher scores are better on this benchmark.
: 1. GPT-6 Astra (OpenAI) — 61.2; 2. Grok 4.6 (SpaceXAI) — 61; 3. Grok 4.5 (SpaceXAI) — 56; 3. Gemini 3.7 Flash (Google) — 56; 5. Nemotron 3 Ultra (NVIDIA) — 48.
: 6 tracked models have a published AA Intelligence Index score. Scores are the figures reported by each lab at that model's release, so this page is a record of results over time rather than a re-run leaderboard.
: Nemotron 3 Ultra by NVIDIA is the highest-ranked model with downloadable weights on AA Intelligence Index, scoring 48 at rank 5 overall.