Qwen3.9 Max release date
ForecastAlibaba (Qwen)language model
Qwen3.9 Max has not been announced. Based on how often Alibaba (Qwen) ships new versions, our forecast is that it arrives around December 17, 2026, probably between November 5, 2026 and February 18, 2027.
The forecast
| Most likely | December 17, 2026 |
|---|---|
| Window | November 5, 2026 to February 18, 2027 |
| Chance it arrives in that window | About 30% |
| Follows | Qwen3.8 Max (out September 3, 2026) |
| Based on | 1 earlier gap between versions |
How we got this
Alibaba (Qwen) is the maker of Qwen3.8 Max. We look at the gaps between its earlier versions (Qwen3.7 Max, 2026-05-21; Qwen3.8 Max, 2026-09-03) and project the next one. It is a guess from a pattern, not news: the maker has not said Qwen3.9 Max 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).