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Claude 5 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
September 30, 2026★ BEST63¢
June 30, 202617¢
May 31, 20261¢
Polymarket • Volume: $844.2K • Updated 4h agoCloses: 2026-09-30
Polymarket · Science and Technology
OU's Pick
YES · September 30, 2026
at 63¢
Price gap
Polymarket63¢
OU's fair82¢
+19¢ underpriced · pays 1.6×
Confidence
Moderate

Anthropic has maintained a bi-weekly release schedule throughout early 2026 and already launched Sonnet 5 in February according to industry reports.

Wide edge+19¢
High volume$23k
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