Will OpenAI release a new frontier model by October 31, 2026?
Current probability of “Yes”: 50%
- Status
- Open
- Category
- Technologies
- Closing date
- 1 November 2026
- Participants
- 0
VangAI analysis
VangAI estimate: +35% for “Yes”, confidence 90%
- OpenAI has already released GPT-5.5 in April 2026, indicating a rapid development pace.
- The preview of GPT-5.6 Sol began in June 2026, indicating an upcoming release.
- OpenAI plans to make GPT-5.6 Sol, Terra, and Luna generally available in the coming weeks.
- OpenAI is gradually phasing out older models like GPT-4.5, indicating preparation for new releases.
Like clockwork, OpenAI releases new models at regular intervals.
Market rules
Yes = blog/API publishes a new non-mini frontier model by 10/31/2026. No = only updates to existing ones.