Vidu Q2 Pro Reference-to-Video API by Vidu

Vidu Q2-Pro Reference-to-Video

Vidu Q2-Pro Reference-to-Video is a professional-grade AI video generation model that generates video featuring specific subjects with cinematic precision. Provide subject images alongside a motion prompt, and the model delivers up to 1080p video with rich detail, strict subject fidelity, and smooth natural motion — ideal for high-end creative, brand, and production workflows.

Why Choose This?

• Professional quality Cinematic detail and smooth motion with faithful subject preservation at up to 1080p.

• Subject-driven generation Feature specific characters or objects with strict visual fidelity throughout the video.

• Flexible duration Create videos up to 10 seconds in length.

• Audio generation Optional audio with configurable type: full audio, speech only, or sound effects only.

• Motion control Adjust movement amplitude for subtle or dynamic animations.

• Prompt Enhancer Built-in tool to automatically improve your motion descriptions.

Parameters

How to Use

1. Upload your subject images — provide one or more images of the subjects to feature in the video.
2. Write your prompt — describe the motion, camera movement, and desired action.
3. Set resolution — higher resolution for better quality, lower for faster processing.
4. Adjust duration — set video length up to 10 seconds.
5. Configure audio (optional) — enable audio and select the audio type: all, speech_only, or sound_effect_only.
6. Set motion intensity (optional) — adjust movement_amplitude for subtle or dynamic animations.
7. Run — submit and download your video.

Pricing

Best Use Cases

• Character Consistency — Generate high-quality video featuring a specific character or subject with strict visual fidelity.
• Brand & Product Videos — Produce professional-grade product animations while preserving brand identity.
• Film & Narrative Production — Animate reference imagery for previs, concept reels, or final narrative content.
• Style-Consistent Campaigns — Create multiple video assets that maintain a unified visual style across a campaign.
• Premium Social Media Content — Publish cinematic, reference-guided video for high-visibility channels.

Pro Tips

• Use the Prompt Enhancer to refine your motion descriptions.
• Provide high-resolution, well-composed subject images for the strongest visual consistency.
• Be specific about movement direction, speed, camera angles, and framing in your prompt.
• Use multiple subject images to define different characters or scene elements independently.
• Set movement_amplitude to "small" for precise, controlled motion or "large" for expressive action.
• Set audio_type to speech_only when the scene involves dialogue, or sound_effect_only for purely ambient audio.
• Describe lighting, atmosphere, and environmental effects in the prompt for richer scene quality.

Notes

• Both prompt and subjects are required fields.
• Maximum video duration is 10 seconds.
• When generate_audio is true, audio_type controls what is generated: all includes speech and sound effects, speech_only generates voice audio, sound_effect_only generates ambient and environmental sounds.
• Ensure uploaded subject image URLs are publicly accessible.

Related Models

• Vidu Q2-Pro-Fast Reference-to-Video — Pro quality reference-to-video with significantly faster generation speed.
• Vidu Q2-Pro Image-to-Video — Professional quality animation from a single reference image.
• Vidu Q2-Pro Start-End-to-Video — Professional quality video generation with precise start and end frame control.