MedicalBenchmark
Anthropic: Claude Opus 4.5 provider

Claude Opus 4.5

37

#37 of 319 models in the general ranking

Cumulative performance across 3 MIR exams

Net score

568.00 pts

Accuracy

96.0%

Correct / Incorrect

576 / 24

Total Cost

$14.02

Overall Performance

(vs. average)
Accuracy

96.0%

avg: 80.6%

Net score

568.00 pts

avg: 453.30 pts

Correct

576

avg: 483

Incorrect

24

avg: 90

Total Cost

$14.02

avg: $9.58

Average response time

13.5s

avg: 17.9s

Output Tokens

488K

avg: 1.3M

Reasoning Tokens

0

avg: 898K

Average confidence

100.0%

avg: 95.4%

Breakdown by Exam

MIR 2024
51
Correct
192
Incorrect
8
Accuracy
96.0%
Net score
189.33
MIR 2025
54
Correct
187
Incorrect
13
Accuracy
93.5%
Net score
182.66
MIR 2026
21
Correct
197
Incorrect
3
Accuracy
98.5%
Net score
196.00