Introducing Vidu Q3 Turbo Start End To Video on WaveSpeedAI

Introducing Vidu Q3 Turbo Start-End to Video on WaveSpeedAI

Speed meets precision. We’re excited to announce Vidu Q3 Turbo Start-End to Video on WaveSpeedAI—the turbo-accelerated variant of the globally top-ranked Vidu Q3 generation, purpose-built for creators who need fast, controlled video transitions between two keyframes.

Shengshu Technology’s Vidu Q3 family has already established itself as a powerhouse in AI video generation, ranking No. 1 in China and No. 2 globally on Artificial Analysis benchmarks. The Turbo variant brings that same Q3-generation quality to a faster inference pipeline, making it ideal for rapid iteration, real-time creative workflows, and production environments where turnaround time matters as much as visual fidelity.

Provide a start image, an end image, and a text prompt. The model generates a smooth, cinematic video transition between the two states—at turbo speed.

What is Vidu Q3 Turbo Start-End to Video?

Vidu Q3 Turbo Start-End to Video is a dual-keyframe interpolation model optimized for speed. It takes two reference images—your first frame and your last frame—along with a text description of the desired motion, and synthesizes a coherent video that bridges the gap between them.

Unlike standard image-to-video models that extrapolate unpredictably from a single input, the start-end approach gives creators explicit control over both endpoints of their video. You define where the story begins and where it ends; the AI fills in everything between with natural, physics-aware motion.

The “Turbo” designation reflects an optimized inference architecture co-developed with Tsinghua University’s TSAIL Lab. The TurboDiffusion technology dramatically accelerates generation while preserving the visual quality that made Q3 a benchmark leader. This means you can iterate faster, test more variations, and move from concept to final output in less time.

For creators already familiar with the standard Vidu Q3 Start-End to Video, the Turbo variant offers a compelling trade-off: significantly faster generation at a lower price point, making it the practical choice for prototyping, batch production, and time-sensitive workflows.

Key Features

Turbo-Speed Generation The optimized architecture delivers results faster than the standard Q3 model, enabling rapid prototyping and quicker iteration cycles. Test multiple concepts, refine your prompts, and converge on the perfect transition without waiting.

Dual-Frame Precision Control Define both your starting and ending visuals. The model preserves identity, lighting, composition, and spatial relationships across the entire clip, ensuring your subject remains consistent from first frame to last.

Smooth, Natural Interpolation The AI-powered motion engine generates fluid, coherent movement between your two reference frames. Objects follow natural trajectories, characters move with weight and intention, and transitions feel cinematically crafted rather than algorithmically stitched.

Multiple Resolution Options Choose from 540p, 720p, or 1080p output. Use lower resolutions for fast drafts and previews, then scale up to full HD for final deliverables—all within the same workflow.

Motion Amplitude Control Fine-tune the intensity of movement in your transitions with the movement_amplitude parameter. Dial it down for subtle, elegant transformations or push it higher for dramatic morphs and dynamic action sequences.

Native Audio Generation Optional synchronized audio and background music generation comes included at no extra cost. Your videos can ship complete with sound design, eliminating the need for separate audio post-production—a capability inherited from the Q3 architecture that most competing models still lack.

Real-World Use Cases

Rapid Creative Prototyping

The Turbo variant’s speed advantage makes it the ideal tool for creative exploration. Directors, designers, and content creators can quickly test dozens of transition concepts before committing to a final version. Generate a rough draft in seconds, adjust your prompt, tweak the motion amplitude, and regenerate—all within a single creative session.

Cinematic Scene Transitions

Create smooth transitions between two visual states for films, commercials, and music videos. Feed in your opening shot and closing shot, describe the camera movement and action, and generate professional bridging footage that would otherwise require expensive VFX production.

Product Showcases and Morphing

Show product transformations, color changes, or feature variations with polished video transitions. An e-commerce brand can morph between product configurations, a fashion label can transition between looks, or an automotive company can showcase trim levels—all with smooth, controlled motion that keeps viewers engaged.

Before-and-After Content

Fitness transformations, home renovations, seasonal changes, cosmetic results—any content that tells a story through contrast benefits from smooth video transitions between two states. The dual-frame control ensures both your “before” and “after” moments land exactly as intended.

Character Animation

Animate characters moving from one pose to another. Game developers, animators, and content creators can rapidly prototype character movement using text prompts to guide the style, speed, and timing of the transition—no manual keyframing required.

Batch Video Production

When you need to produce multiple transition videos at scale—for product catalogs, social media campaigns, or content libraries—the Turbo model’s faster generation and lower per-video cost make high-volume production economically viable.

Getting Started on WaveSpeedAI

Using Vidu Q3 Turbo Start-End to Video on WaveSpeedAI is straightforward:

Upload your start image — the first frame of your video
Upload your end image — the last frame of your video
Write your prompt — describe the motion, action, and transition between frames
Set duration — choose your video length (default: 5 seconds)
Choose resolution — 540p for speed, 720p for balance, or 1080p for maximum quality
Adjust motion (optional) — control movement intensity with the amplitude setting
Enable audio (optional) — toggle synchronized audio and background music
Generate — submit and download your completed video

Affordable, Transparent Pricing

The Turbo variant delivers significant cost savings compared to the standard Q3 model:

Resolution	Cost per Second	5s Video	10s Video
540p	$0.04	$0.20	$0.40
720p	$0.06	$0.30	$0.60
1080p	$0.08	$0.40	$0.80

Audio generation is included at no extra cost. No subscriptions, no hidden fees—pay only for what you generate.

API Integration

import wavespeed

output = wavespeed.run(
    "vidu/q3-turbo/start-end-to-video",
    {
        "prompt": "A smooth camera push-in as the flower blooms open",
        "image": "https://example.com/start-frame.jpg",
        "last_image": "https://example.com/end-frame.jpg",
        "duration": 5,
    },
)

print(output["outputs"][0])

Why WaveSpeedAI?

No Cold Starts — infrastructure stays warm, delivering consistent generation speeds from your first request to your thousandth
Ready-to-Use REST API — skip infrastructure setup and start generating immediately
Affordable Pay-As-You-Go Pricing — no subscriptions or commitments, scale with your usage
Enterprise Reliability — infrastructure built for production workloads with consistent uptime

Conclusion

Vidu Q3 Turbo Start-End to Video brings the best of both worlds: the visual quality and precision control of the globally top-ranked Vidu Q3 architecture, combined with turbo-accelerated generation and lower pricing. It’s the model to reach for when you need fast, controlled video transitions—whether you’re iterating on creative concepts, producing content at scale, or building AI-powered video generation into your product.

Define your start frame. Define your end frame. Let the AI handle everything in between—at turbo speed.

Try Vidu Q3 Turbo Start-End to Video on WaveSpeedAI →