Kwaivgi Kling Video O3 Pro Text To Video

Kwaivgi Kling Video O3 Pro Text To Video

Playground

Kling Omni Video O3 is Kuaishou’s advanced unified multi-modal video model with MVL (Multi-modal Visual Language) technology. Text-to-Video mode generates cinematic videos from text prompts with subject consistency, natural physics simulation, and precise semantic understanding. Supports audio generation. Ready-to-use REST API, best performance, no coldstarts, affordable pricing.

Features

Kling Video O3 Pro Text-to-Video

Kling Video O3 Pro is Kuaishou’s most powerful text-to-video model, delivering top-tier visual quality and cinematic motion from text prompts alone. Describe any scene — the model generates premium video with flexible aspect ratios, adjustable duration from 3 to 15 seconds, and optional synchronized sound generation.

Why Choose This?

• O3 Pro quality The highest visual fidelity and motion realism in the Kling family.

• Flexible duration Generate videos from 3 to 15 seconds — any length you need.

• Aspect ratio control Multiple aspect ratio options including 16:9, 9:16, 1:1, and more to fit any platform.

• Sound generation Optional synchronized sound effects generated alongside the video.

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

Parameters

How to Use

1. Write your prompt — describe the scene, motion, camera movement, and mood in detail.
2. Choose aspect ratio — select the format that fits your platform (16:9 for landscape, 9:16 for vertical, etc.).
3. Set duration — choose any length from 3 to 15 seconds.
4. Enable sound (optional) — generate synchronized audio with the video.
5. Run — submit and download your video.

Pricing

Billing Rules

• Base rate: $1.20 per 5 seconds
• Sound multiplier: disabled = 1×, enabled = 1.25×

Best Use Cases

• Cinematic Content — Create film-quality scenes with detailed motion and lighting from text alone.
• Social Media & Shorts — Produce vertical or landscape videos for any platform instantly.
• Marketing & Ads — Generate polished promotional clips with synchronized sound effects.
• Concept Visualization — Bring creative ideas to life before committing to production.
• Storytelling — Build narrative sequences with precise scene and mood control.

Pro Tips

• Use detailed, cinematic prompts for best results — include lighting, camera angles, and motion descriptions.
• Try the Prompt Enhancer to automatically refine your descriptions for richer output.
• Enable sound for environmental audio like rain, city ambience, crowds, or music scenes.
• Use shorter durations (3–5 s) for testing, longer (10–15 s) for final production.
• Match aspect ratio to your target platform: 16:9 for YouTube, 9:16 for TikTok/Reels, 1:1 for feeds.

Notes

• Prompt is the only required field.
• Duration supports any value from 3 to 15 seconds.
• Sound generation increases cost by 1.25×.

Related Models

• Kling Video O3 Pro Image-to-Video — Animate still images into premium video with O3 Pro quality.
• Kling Video O3 Pro Video Edit — Edit existing videos with natural-language instructions.
• Kling Video O3 Pro Reference-to-Video — Create videos guided by reference images for consistent character and style control.
• Kling Video O3 Std Text-to-Video — Standard tier text-to-video at budget-friendly pricing.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/kwaivgi/kling-video-o3-pro/text-to-video" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "aspect_ratio": "16:9",
    "duration": 5,
    "sound": false
}'

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