Vidu Q3 can still produce unstable identities, unintended cuts, incorrect dialogue, inconsistent hands or objects, and imperfect audio synchronization. Watch the whole clip at normal speed and then check the first and last two seconds, transitions between shot sizes, and every contact point before you publish or hand it to a client.
Vidu documents the main Q3 routes as ranging from 1 to 16 seconds. This workspace runs from 2 to 16 whole seconds, and its point system, tier availability, resolution pool and off-peak option describe this integration rather than quoting Vidu API billing. Off-peak is a scheduling trade, not a quality setting: Vidu commits to generating off-peak tasks within 48 hours and automatically cancels and refunds tasks that never complete.
Three official Q3 controls have no effect on this model family and therefore do not appear here. Vidu documents movement amplitude, output style and background music as either ineffective or unavailable for Q3, so a prompt that relies on them will not behave the way it does on older Vidu generations. Put camera and motion intent in the prompt instead.
Upload only images you are authorized to use. Do not produce deceptive impersonation, privacy-invasive, or infringing material, and do not present generated footage as documentary evidence. Keep the prompt, source permissions, settings, tier and intended channel alongside the approved output so a later reviewer can reconstruct exactly what was generated.