Qwen4 1M context window
Qwen4 models are expected to feature a 1 million context window. While Qwen4-27B was not explicitly mentioned, its announcement is anticipated at Apsara Netherlands. The release date for Qwen4-max is listed as November 1st, though an edit suggests October 1st might be a placeholder. Further details are available via a pull request on GitHub.
This report provides the first specific context window size for Qwen4 models, setting it at 1 million tokens, unlike previous general announcements.
Time & source
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PublishedOffset at this time: UTC+0Oct 29, 2026, 01:42 UTC
IngestedOffset at this time: UTC+0Oct 29, 2026, 05:01 UTC
- Published
- Oct 29, 2026, 01:42
- Ingested
- Oct 29, 2026, 05:01
- Source type
- Dev community
- Tier
- Community
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Qwen4 models will have a 1 million context window. Qwen4-27B was not mentioned here, but should be announced at Apsara netherlands tommorow.
We have a date for Qwen4-max, it is November 1st. Edit: It says October 1st, so its probably a placeholder.
https://preview.redd.it/ounsliro9byh1.png?width=823&format=png&auto=webp&s=0762bd7178df8605b3082d60ff83da8e3d399ba7