OpenAI’s upcoming GPT-5.2 model continues to generate speculation around its release timeline and early external sightings. Originally, several sources, including The Verge, pointed to December 9 as a likely launch date. However, this timeline appears to have shifted, with current market sentiment and rumblings on platforms like Polymarket now favoring Thursday, December 11 as the potential drop. As of now, there is no official confirmation from OpenAI, and the information remains based on unverified reports and shifting betting trends.
The most concrete external indication of GPT-5.2’s existence has surfaced in Notion, a productivity platform with a history of integrating and piloting unreleased AI models before public launch. A new model option, internally labeled “Olive Oil Cake,” has been observed, displaying the OpenAI logo when selected and featuring a distinct identifier from GPT-5.1. This suggests Notion is actively testing GPT-5.2 ahead of broader availability, aligning with their typical early-adopter approach to new LLMs. At this stage, the model is not available to users and its capabilities remain unknown.
If the model does launch this week, it will likely appear first in environments known for early AI integrations, such as Notion or Microsoft Copilot, before reaching ChatGPT Plus and enterprise customers. The growing interest on Polymarket highlights the level of anticipation, with shifting bets potentially hinting at insider knowledge or evolving launch plans within OpenAI. These signs point to an imminent release, although until OpenAI or a key integration partner makes a public announcement, the details remain speculative.
OpenAI is currently focused on maintaining its leadership in generative AI, with incremental model releases aimed at improving reasoning, reliability, and developer tooling. GPT-5.2, if introduced, would fit into this strategy as the next logical step in OpenAI’s rollout cadence, offering partners like Notion and Microsoft first access for real-world testing before wider deployment.
