How low will the OpenAI GPT 5.5 input token price get in 2026?

Kalshi·Commodities·ends Apr 1, 2027

As of 01:02 UTC on 19 Oct 2026, the highest-priced of the 4 markets in “How low will the OpenAI GPT 5.5 input token price get in 2026?” on Kalshi are “$4/MTok or below” at 23% (+4pp in 24h), “$3/MTok or below” at 14% (-3pp in 24h) and “$2/MTok or below” at 11%. The event has $158 in Kalshi-reported 24-hour volume. pdata.world compares it with 21 related events on Kalshi, Polymarket and Manifold.