ForecastAlibaba (Qwen)language model

Qwen3.8 Plus has not been announced. Based on how often Alibaba (Qwen) ships new versions, our forecast is that it arrives around November 15, 2026, probably between October 30, 2026 and December 22, 2026.

The forecast

Most likely	November 15, 2026
Window	October 30, 2026 to December 22, 2026
Chance it arrives in that window	About 30%
Follows	Qwen3.7 Plus (out June 3, 2026)
Based on	1 earlier gap between versions

How we got this

Alibaba (Qwen) is the maker of Qwen3.7 Plus. We look at the gaps between its earlier versions (Qwen3.5 Plus-04-20, 2026-04-27; Qwen3.6 Plus, 2026-04-02; Qwen3.7 Plus, 2026-06-03) and project the next one. It is a guess from a pattern, not news: the maker has not said Qwen3.8 Plus 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).