Pixverse Pixverse V4.5 I2V Fast

Pixverse Pixverse V4.5 I2V Fast

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Pixverse V4.5 I2V Fast converts images or text into high-quality videos with multi-resolution, aspect-ratio and motion-mode control. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

PixVerse V4.5 Image-to-Video Fast

Create stunning, dynamic videos from images with PixVerse V4.5 Fast — optimized for dramatic motion and artistic transformations. This model excels at complex animations like morphing effects, flowing transformations, and cinematic camera movements while maintaining fast generation speeds.

Why It Looks Great

• Dramatic motion capability: Handles complex transformations like melting, morphing, and flowing effects.
• Fast generation: Optimized for speed without sacrificing quality.
• Multiple resolutions: Choose from 360p, 540p, or 720p based on your needs.
• Flexible duration: Generate 5-second or 8-second videos.
• Negative prompt support: Exclude unwanted elements for precise control.
• Prompt Enhancer: Built-in tool to refine and expand your motion descriptions.
• Reproducible results: Use the seed parameter to recreate exact outputs.

Parameters

How to Use

1. Write your prompt — describe the motion, transformations, and camera movements you want.
2. Use Prompt Enhancer (optional) — click to automatically enrich your description.
3. Upload your image — drag and drop or paste a public URL.
4. Choose resolution — select quality level based on your use case.
5. Set duration — choose 5 or 8 seconds.
6. Add negative prompt (optional) — specify elements to exclude.
7. Set seed (optional) — for reproducible results.
8. Run — click the button to generate.
9. Download — preview and save your video.

Pricing

Pricing varies by resolution and duration.

5-Second Videos

8-Second Videos

Quick Reference

Best Use Cases

• Artistic Transformations — Create morphing, melting, and flowing visual effects.
• Music Videos — Generate dramatic, stylized motion for visual accompaniment.
• Abstract & Surreal Content — Animate artistic images with fantastical transformations.
• Creative Advertising — Produce attention-grabbing videos with unique motion effects.
• Social Media Content — Create viral-worthy transformation videos.

Example Prompts

• “The camera rotates around the frozen figure as their clothing slowly melts into animated paint strokes”
• “Flowers bloom and unfurl in timelapse, petals transforming into butterflies that flutter away”
• “Portrait dissolves into swirling particles that reform into an abstract geometric pattern”
• “Slow zoom out as the scene transforms from day to night, lights gradually illuminating”
• “Liquid metal flows across the surface, reflecting rainbow colors as it moves”

Pro Tips for Best Results

• V4.5 excels at transformation effects — describe morphing, melting, flowing, dissolving motions.
• Use artistic language: “paint strokes”, “particles”, “liquid”, “flowing”, “morphing”.
• Combine camera motion with subject transformation for more dynamic results.
• Include environmental changes: lighting shifts, color transformations, atmospheric effects.
• Use negative prompts to avoid “static”, “frozen”, “still” if you want more motion.
• Start with 5-second videos to test complex transformations before generating longer versions.

Notes

• If using a URL for the image, ensure it is publicly accessible. A preview thumbnail confirms successful loading.
• Processing time varies based on resolution and duration.
• This model is optimized for artistic and dramatic motion — perfect for creative content.
• Best results come from images with interesting textures or subjects that lend themselves to transformation.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/pixverse/pixverse-v4.5-i2v-fast" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "resolution": "540p",
    "duration": 5
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"