Kwaivgi Kling Video O3 Std Text To Video

Kwaivgi Kling Video O3 Std Text To Video

Playground

Kling Omni Video O3 (Standard) 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 Standard Text-to-Video

Kling Video O3 Standard is Kuaishou’s advanced text-to-video model in the O3 family, delivering high-quality cinematic video from text descriptions. With optional synchronized sound generation, multiple aspect ratios, and flexible duration from 3 to 15 seconds, it offers a strong balance of quality and cost.

Why Choose This?

• O3-level quality Advanced visual fidelity and motion realism beyond V3.0 models.

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

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

• Multiple aspect ratios Support for 16:9, 9:16, and 1:1 to fit any platform.

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

Parameters

How to Use

1. Write your prompt — describe the scene, characters, motion, and style in detail.
2. Select aspect ratio — match your target platform.
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: $0.90 per 5 seconds
• Sound multiplier: disabled = 1×, enabled = 4/3×

Best Use Cases

• Professional Content — High-quality videos at a more accessible price than O3 Pro.
• Social Media — Create engaging videos for TikTok, Reels, and Stories.
• Marketing Videos — Produce promotional content with optional sound.
• Concept Visualization — Bring creative ideas to life from text.
• Long-Form Scenes — Up to 15 seconds for extended scene development.

Pro Tips

• Use the Prompt Enhancer to refine your descriptions automatically.
• Match aspect ratio to your platform: 16:9 for YouTube, 9:16 for TikTok/Reels, 1:1 for Instagram.
• Enable sound for a complete video experience with synchronized audio.
• Be specific about camera movements, lighting, and atmosphere for best results.
• Use shorter durations (3-5s) for testing, longer (10-15s) for final production.
• Use O3 Standard for regular production; upgrade to O3 Pro for maximum quality.

Notes

• Only prompt is required; other parameters have defaults.
• Duration supports any value from 3 to 15 seconds.
• Sound generation increases cost by approximately 33%.

Related Models

• Kling Video O3 Pro Image-to-Video — O3 Pro quality image-to-video.
• Kling V3.0 Standard Text-to-Video — V3.0 Standard at lower cost.
• Kling V3.0 Pro Text-to-Video — V3.0 Pro quality text-to-video.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/kwaivgi/kling-video-o3-std/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}"