Acestep-V15.1-XL-Turbo release date
ForecastACE Stepvoice and audio model
Acestep-V15.1-XL-Turbo has not been announced. Based on how often ACE Step ships new versions, our forecast is that it arrives around November 19, 2026, probably between October 30, 2026 and January 3, 2027.
The forecast
| Most likely | November 19, 2026 |
|---|---|
| Window | October 30, 2026 to January 3, 2027 |
| Chance it arrives in that window | About 18% |
| Follows | Acestep-V15-XL-Turbo (out April 2, 2026) |
| Based on | no earlier gap to learn from, so we assume about 75 days |
How we got this
ACE Step is the maker of Acestep-V15-XL-Turbo. We look at the gaps between its earlier versions (Acestep-V15-XL-Turbo, 2026-04-02) and project the next one. It is a guess from a pattern, not news: the maker has not said Acestep-V15.1-XL-Turbo 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.
Available now from ACE Step
Ace-Step1.5ACE Step · voice and audio model
Jan 23, 2026released
acestep-5Hz-lmACE Step · voice and audio model
Jan 23, 2026released
Acestep-V15-XL-TurboACE Step · voice and audio model
Apr 2, 2026released
Acestep-V15ACE Step · voice and audio model
Jan 23, 2026released
Acestep-V15-XLACE Step · voice and audio model
Apr 2, 2026released
Predicted automatically by Modelcast. Not affiliated with ACE Step.