How low will the OpenAI GPT 5.5 input token price get in 2026?
Price history — $4/MTok or below
Last 7 days of market YES price (blue) with the fair-price range (orange).
━ market YES▬ fair range
Market price
21¢
16¢
10¢
1¢
Kalshi • Volume: 1.5K contracts • Updated 42m agoCloses: 2027-04-01
Kalshi · Commodities
OU's Pick
YES · $4/MTok or below
at 21¢
Price gap
Kalshi21¢
→OU's fair41¢
+20¢ underpriced · pays 4.8×
Confidence
Moderate
Reports from May 2026 indicate GPT-5.5 input tokens are priced at $5.00 per million tokens which is very close to the $4 threshold with months remaining for potential cuts.
Wide edge+20¢
Not financial advice. For informational purposes only. Prediction markets involve risk of loss. AI may contain errors.