Claude Opus 5.5 (High)
1,509±6
1,503CI1,516
aiqbench · LLM benchmarks
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- Arena · Text· 6 hours ago
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- Arena · Vision· 6 hours ago
- Arena · Agent· 6 hours ago
- GPQA Diamond· 3 minutes ago
- SWE-bench· 3 minutes ago
- Terminal-Bench· 3 minutes ago
- ARC-AGI-2· 3 minutes ago
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Claude Opus 5 (Max)
1,489±4
1,485CI1,493
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 | |||||
|---|---|---|---|---|---|---|---|---|---|
| 2 | Claude Opus 5.5 (High) | anthropic | Oct 2026 | $4 / $20 | 1,509 | 1,503–1,516 | #2–11 | ||
| 6 | Claude Opus 5 (Max) | anthropic | Sep 2026 | $5 / $25 | 1,489 | 1,485–1,493 | #5–11 |
Showing Factuality Arena exactly as the source published it — its own score and confidence interval, no blending. Select a second axis to build a weighted composite.