Op
gpt-5-mini
Benchmark & Insights
OpenAI OpenAI API
Updated Oct 4, 2026 All models
Sample size
232 runs
in window
Accuracy
76.6%
reference match · 295d
Confidence
83%
over 301 runs
Window end
Oct 4, 2026
most recent run
Input price
$0.25/MTok
prompt tokens
Output price
$2.00/MTok
completion tokens
Model insights
- 01 A strong budget pick: at $0.25/$2 it beats 30 of 35 same-day peers and far outscores the newer gpt-5.4-mini.
- 02 Balanced, with very few false alarms, though it missed 10 "unsafe" days, mostly hard "MEDIUM_UNSAFE" days.
- 03 Deprecated with a December 11, 2026 deadline.
Notes
gpt-5-mini marked as deprecated with a December 11, 2026 migration deadline.
Recent forecasts