This market resolves to the option corresponding to the first official public release or general availability date of the model designated as "GPT-5.6" by OpenAI.

Resolution will be determined by official announcements from OpenAI’s newsroom (

) or verified statements from OpenAI leadership. In the event of a staged rollout, the date the model becomes generally available to the public or via the ChatGPT interface will be considered the release date. I will also consider the resolution of this market in case of ambiguities 

https://polymarket.com/event/when-will-gpt-5pt6-be-released