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 flagship text-to-video model, delivering cinematic-quality video generation from natural language prompts. It combines physics-aware motion simulation, high temporal consistency, and optional synchronized audio generation to produce professional-grade video content from detailed text descriptions.

• Need to animate an image? Try Kling Video O3 Pro Image-to-Video
• Looking for a lower-cost option? Try Kling Video 2.1 Text-to-Video

Why Choose This?

• Cinematic-quality output Produces richly detailed, visually coherent video with professional-grade lighting, composition, and motion rendering.

• Physics-aware motion Understands real-world dynamics — fluid movement, fabric, hair, and object interactions behave naturally and believably.

• Synchronized audio generation Enable the sound option to generate matching ambient audio, sound effects, and atmosphere alongside your video.

• Multi-prompt support Chain multiple prompt segments to guide scene transitions and narrative flow within a single generation.

• Element list control Reference specific visual elements to maintain consistency in characters, objects, or stylistic details across the clip.

• Flexible aspect ratios Supports multiple orientations including 16:9, 9:16, and 1:1 for social, cinematic, and square formats.

Parameters

How to Use

1. Write your prompt — describe the scene, characters, camera movement, lighting style, and mood in detail. Use the Prompt Enhancer for better results.
2. Select aspect ratio — choose 16:9 for cinematic/landscape, 9:16 for portrait/social, or 1:1 for square formats.
3. Set duration — choose 5 or 10 seconds based on your scene length.
4. Enable sound (optional) — check the sound option to generate matching audio alongside the video.
5. Select shot_type (optional) — use intelligent for automatic scope, or customize for manual control.
6. Add multi-prompt segments (optional) — click Add Item to guide scene transitions with additional prompts.
7. Add element list items (optional) — specify visual elements to maintain consistency throughout the clip.
8. Submit — generate, preview, and download your video.

Pricing

Billing Rules

• Base rate: $0.112 per second
• Sound surcharge: +25% when sound is enabled
• Duration options: 5 or 10 seconds
• Billing is based on the selected duration and sound setting

Best Use Cases

• Cinematic Storytelling — Render rich, narrative-driven scenes from detailed prompts with broadcast-quality output.
• Commercial & Brand Video — Produce premium marketing footage without a film crew.
• Social Media Content — Generate portrait or square clips with synchronized audio for maximum engagement.
• Concept Visualization — Bring creative directions, moods, and visual concepts to life quickly for client review.
• Music & Audio-Visual Projects — Use sound generation for immersive, atmosphere-driven clips.

Pro Tips

• The more specific your prompt, the better — include camera angle, lighting era, character behavior, and atmosphere.
• Use multi_prompt to create smooth narrative progressions across a single clip.
• Enable sound when generating scenes with ambient environments, crowds, or action for a more immersive result.
• Start with a 5-second generation without sound to validate your prompt before committing to a longer, audio-enabled run.
• Use element_list to lock in key visual details that must remain consistent throughout the video.

Notes

• Only prompt is a required field; all other parameters are optional.
• Sound generation adds 25% to the base cost.
• Please follow Kuaishou’s content usage policies when crafting prompts.

Related Models

• Kling Video O3 Pro Image-to-Video — Animate a still image into a cinematic video with the same O3 Pro quality.
• Kling Video O3 Std Text-to-Video — Lower-cost alternative at Standard pricing.
• Kling Elements — Create reusable visual elements for consistent character and object rendering.

# 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,
    "shot_type": "customize"
}'

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