GPT-5.6 released by...?
Market price history
Rolling 7-day window of market YES price with the OU fair-price range overlay.
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Market price
92¢
88¢
64¢
32¢
20¢
4¢
Polymarket • Volume: $89.3K • Updated 4h agoCloses: 2026-07-31
Polymarket · Science and Technology
OU's Pick
YES · July 31
at 92¢
Price gap
Polymarket92¢
→OU's fair95¢
+3¢ underpriced · pays 1.1×
Confidence
Moderate
OpenAI Codex logs already show GPT-5.6 routing entries and the company has officially announced the preceding GPT-5.5 model.
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