
GPT-5.3 released by...?
$158.52K Vol.
22d
12h
15m
$158,521 Vol.
Feb 28, 2026
Outcome
% Chance
February 28
February 28
$18.6K Vol.
89%
February 21
February 21
$28.51 Vol.
76%
February 14
February 14
$74.12K Vol.
69%
Rules
This market will resolve to "Yes" if OpenAI's GPT-5.3 model is made available to the general public by January 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."