Claude Opus 5.5 scores 72.4 on the Respan Index (#1), ahead of MiMo-V2.6-Flash at 51.1 (#18). Claude Opus 5.5 leads on 5 of the 6 benchmarks both report.
* Estimated: no published scores in that category. How the Respan Index works
| AutomationBench 1.0.6 |
| 40% |
| 52.3% |
| Terminal-Bench 4.0 | 66.4% | 28.8% |
Higher is better. Each score links to where it was published.