MedicalBenchmark
OpenAI: GPT-5 Nano provider

GPT-5 Nano

109

#109 of 319 models in the general ranking

Cumulative performance across 3 MIR exams

Net score

536.00 pts

Accuracy

91.7%

Correct / Incorrect

550 / 42

Total Cost

$0.51

Overall Performance

(vs. average)
Accuracy

91.7%

avg: 80.6%

Net score

536.00 pts

avg: 453.30 pts

Correct

550

avg: 483

Incorrect

42

avg: 90

Total Cost

$0.51

avg: $9.58

Average response time

19.7s

avg: 17.9s

Output Tokens

1.2M

avg: 1.3M

Reasoning Tokens

1.0M

avg: 898K

Average confidence

98.2%

avg: 95.4%

Breakdown by Exam

MIR 2024
80
Correct
189
Incorrect
9
Accuracy
94.5%
Net score
186.00
MIR 2025
116
Correct
177
Incorrect
22
Accuracy
88.5%
Net score
169.66
MIR 2026
115
Correct
184
Incorrect
11
Accuracy
92.0%
Net score
180.33