claude-sonnet-4-5-20250929
13.7%±1.4%
12.4%CI15.1%
aiqbench · LLM benchmarks
13.7%±1.4%
12.4%CI15.1%
7.8%±1.1%
6.7%CI8.8%
One grid, every column. Pick axes in the Axes panel — one axis ranks like a single board, several blend into a weighted composite, all of them read as the index. Rank is assigned before any filter and never renumbers.
| Model | Org | ± CI | Swing | Add to compare | |||||
|---|---|---|---|---|---|---|---|---|---|
| 25 | claude-sonnet-4-5-20250929 | Anthropic | Sep 2025 | $3 / $15 | 13.7% | 12.4%–15.1% | #66–232 | ||
| 36 | claude-sonnet-4-20250514 | Anthropic | May 2025 | — | 7.8% | 6.7%–8.8% | #78–436 |
Showing Humanity's Last Exam exactly as the source published it — its own score and confidence interval, no blending. Select a second axis to build a weighted composite.