Qwen3.9 Max Prime release date
ForecastAlibaba (Qwen)language model
Qwen3.9 Max Prime has not been announced. Based on how often Alibaba (Qwen) ships new versions, our forecast is that it arrives around December 7, 2026, probably between November 7, 2026 and January 21, 2027.
The forecast
| Most likely | December 7, 2026 |
|---|---|
| Window | November 7, 2026 to January 21, 2027 |
| Chance it arrives in that window | About 18% |
| Follows | Qwen3.8 Max Prime (out September 23, 2026) |
| Based on | no earlier gap to learn from, so we assume about 75 days |
How we got this
Alibaba (Qwen) is the maker of Qwen3.8 Max Prime. We look at the gaps between its earlier versions (Qwen3.8 Max Prime, 2026-09-23) and project the next one. It is a guess from a pattern, not news: the maker has not said Qwen3.9 Max Prime exists. This page turns into the launch page, with price and facts, as soon as the model shows up on OpenRouter, Hugging Face or GitHub.
Predicted automatically by Modelcast. Not affiliated with Alibaba (Qwen).