Microsoft Copilot 365 adopts GPT 5.6 exclusively by December 2026
Resolves: Microsoft officially states that GPT 5.6 is the sole AI model powering Copilot 365's productivity apps (Word, Excel, PowerPoint, Cowork) and removes all other AI models from these services.
Microsoft Copilot 365 adopts GPT 5.6 exclusively by December 2026
Market overview
OpenAI's announcement positions GPT 5.6 as the preferred model for Microsoft Copilot 365. This prediction commits to GPT 5.6 becoming the exclusive AI model powering Copilot 365's productivity suite by December 2026, reflecting a full-scale integration rather than a shared preference.
product prediction market
- Implied probability (Yes)
- 70%
- Closes
- 2026-12-31
About this prediction
Resolution criteria
Microsoft officially states that GPT 5.6 is the sole AI model powering Copilot 365's productivity apps (Word, Excel, PowerPoint, Cowork) and removes all other AI models from these services.
Source: user-generated
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