Op

gpt-5-mini Benchmark & Insights

OpenAI OpenAI API
Updated Jul 18, 2026 All models
Sample size
157 runs
in window
Accuracy
87.4%
consensus match · 199d
Confidence
82%
over 205 runs
Window end
Jul 18, 2026
most recent run
Input price
$0.25/MTok
prompt tokens
Output price
$2.00/MTok
completion tokens
Model insights
  • 01 A chronic worrier that bumps "low" days to "medium" (20 overratings vs 5 under), with the pattern accelerating from March onward.
  • 02 At $0.25/$2 it is cheap, but gemini-3.1-flash-lite costs the same and agrees with consensus 9 points more often.
Recent forecasts