claude-opus-5
Compare tested reasoning efforts on private datasets. Scores and costs come from their recorded evaluations.
claude-opus-5 · max
- Backend & testing
- 70
- Frontend & interaction
- 87
- Knowledge & reasoning
- 95
- Evaluation time
- 92m 12s
- Reference cost
- $7.99
Totals for all three evaluations at this configuration; cost estimated from API usage.
Overall rank 8 / 33 models · Best tested effort
Backend tested · 9/10/2026
Published summary scores use the same effort. Axes may be evaluated on different dates; a backend date refers only to backend testing.
View task coverage and scoring →What changes with more effort
Compare scores, cost and time at neighboring tested efforts.
- Overall score
- +1.4 pts 81.2 → 82.6
- Reference cost
- +$2.32 $5.68 → $7.99
- Evaluation time
- +14.6% 80m 26s → 92m 12s
Results by reasoning effort
Select two or three configurations to compare scores and costs.
Swipe to see all results →
| Model / effort | Overall | Backend & testing | Frontend & interaction | Knowledge & reasoning | Evaluation time | Reference cost | Compare |
|---|---|---|---|---|---|---|---|
| high | 79.7 | 68 | 85 | 90 | 66m 37s | $4.06 | |
| xhigh | 81.2 | 74 | 87 | 85 | 80m 26s | $5.68 | |
| max | 82.6 | 70 | 87 | 95 | 92m 12s | $7.99 |
How to read these results
The summary uses the same configuration as the highest overall score. A complete overall score requires all three axes; missing results appear as dashes.
Data snapshot published 10/1/2026