ModelClock
Release announced
Released on Oct 5, 2026
Impossibl announced this model on 2026-10-05.
- Hosting route
- First-party API
- Affected scope
- Not stated in the notice
- Announced
- Oct 5, 2026
- First seen by ModelClock
- Oct 7, 2026
What the provider published
impossibl.com ↗tencent/hy4-preview
new model
hunyuan 4 preview joins the ai api.
Read from the provider's text; the quote is the provider's exact lines.