AA Index v5.0 leaderboard
As of November 14, 2026, among the results listed here, Google Gemini 4 Carbon has the highest reported AA Index v5.0 score, 59, published by Google on October 28, 2026, ahead of Google Gemini 4 Argon at 50. 3 models have a AA Index v5.0 result in our records.
Scores as the model makers published them, not re-run by us; each row links to its announcement.
3 models ranked · 2 makers
| Rank | Model | Score | Setting | Reported by | Date |
|---|---|---|---|---|---|
| 1 | Gemini 4 Carbon | 59 | Not published | October 28, 2026 · read from the maker's chart | |
| 2 | Gemini 4 Argon | 50 | Not published | October 28, 2026 · read from the maker's chart | |
| 3 | T Inkling 2 Small | 30.6 | Not published | Thinking Machines | November 9, 2026 (model release) |
How much to trust these numbers
- Source
- Reported by the model makers themselves. Not re-run by LLMBenchmark or anyone independent.
- Settings
- All ranked results use the same reported setting.
- Spread
- 59 to 30.6 across 3 models.
- Freshness
- Newest result published November 9, 2026; oldest October 28, 2026.
- Charts
- Some values were read from charts in the announcements. Two independent readings had to match exactly.
What AA Index v5.0 measures
AA Index v5.0 appears in the release announcements of Google and Thinking Machines. We have not found a public write-up of the benchmark itself yet.