ShengShu Technology · Video models

Vidu Q3

ShengShu Technology's video model that generates up to 16 seconds of native audio-synced video, with reference-to-video to keep characters and scenes consistent.

Released 2026-01-30 · Last checked 2026-09-28

What’s new

  • 16 seconds of native audio-video in one pass: Q3 generates up to 16 seconds of video in a single run, with sound (dialogue, voiceover, sound effects, music) produced natively alongside the picture — no separate audio pass needed. Resolution is native 1080p.
  • Precise camera and pacing control: ShengShu says you can direct camera movement and pacing precisely, shaping the beats within each clip.
  • Reference-to-video extended to Q3 itself: in April 2026, Q3 gained its own reference-to-video mode, combining up to 7 reference images or videos at once — subjects, environments, costumes, props and visual style can all be supplied as references and held consistent in one workflow.
  • Split into task-specific sub-models: Q3 isn't a single model but a family — pro (text-to-video, image-to-video, first/last-frame, tuned for quality), turbo (tuned for speed), mix (reference-to-video, balanced), drama (comic-drama dialogue and narrative) and ad (ad-focused, 3–15 seconds) — pick the one that matches the job.

What it’s good for

  • Comic dramas, films and short series: the official product page names these as its main use cases.
  • Narrative ads: also named directly on the product page.
  • Content where a character, product or scene has to look identical throughout: reference-to-video lets you lock in people, wardrobe, props and visual style from reference images, which suits ads, AI-influencer content and multi-scene series.

Prompting tips

  • Tie each reference image to a specific element: reference-to-video takes up to 7 reference images or videos, and each one can control just one thing — a character, style, composition, camera move, scene or effect. Say what each image is for rather than dropping in a pile of references.
  • Add a few references and spell out the key action: ShengShu's own guidance is to add a handful of reference images and highlight the key action, so the model knows how people and objects should look and move.
  • Fix duration and resolution before you write the description: mix and turbo top out at 16 seconds, resolution is 720p or 1080p, and the prompt itself has a 5,000-character limit — set these as parameters rather than folding them into the prose.
  • Keep look-and-feel words separate from action: the reseller documentation's sample prompt lists style and material separately — "Pixar-style 3D", "soft volumetric lighting", "cinematic depth of field" — rather than mixing them into the subject/action sentence.
  • Pick the sub-model before you write: Pro is tuned for cinematic quality and fidelity, Turbo trades some of that for speed, which suits bulk or rapid-iteration work — match how much prompt detail you write to which one you're using.
Reference image 1: a short-haired woman in a beige trench coat, as the character reference. Reference image 2: a vintage bicycle, as the prop reference.
Key action: the woman wheels the bicycle from reference image 2 down a rain-slicked cobblestone street, stopping at a corner to look up at a shop sign.
Look: early-morning light, wet pavement reflections, cinematic depth of field, soft volumetric lighting.
Duration 12 seconds, resolution 1080p.
No face changes, no extra people.

Known limits

  • Pro doesn't support reference-to-video: the official Model Map shows pro covers text-to-video, image-to-video and first/last-frame, but reference-to-video requires mix, turbo, drama or ad.
  • Drama and ad cap out at 15 seconds, a second short of the 16-second ceiling on pro/turbo/mix.
  • Reference-to-video accepts at most 7 reference images per generation — you can't stack more than that.

Using it in Nomi

On the generation canvas, add a video card, pick “Vidu Q3” in the model picker and choose a mode (Multi-reference). Add your references, write the prompt and generate. In the storyboard you can pick it per shot. The first time, connect any one of the providers above under Settings → Models.

Sources

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macOS · Windows · AGPL-3.0 · No account

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