Shengshu Video Medium Closed weights

Vidu S1

132 days since Shengshu announced it · 3 Jul 2026

Vidu S1 is a closed-weights video model from Shengshu, announced 3 Jul 2026.

Price: —; the lab’s list price
Parameters: —; not disclosed

No price on the lab’s own pages.

Announcement: genspi.com/en/news/vidu-s1-realtime-interactive-model
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Shengshu releases Vidu S1 real-time video model
03 Jul 2026

Shengshu · Medium · Vidu S

closed weights

Vidu S1 3 Jul 2026

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Facts last updated 7 Nov 2026, from Shengshu’s own pages.