Kwaivgi Kling V3.0 Pro Text To Video

Kwaivgi Kling V3.0 Pro Text To Video

Playground

Kling 3.0 Pro delivers top-tier text-to-video generation with smooth motion, cinematic visuals, accurate prompt adherence, and native audio for ready-to-share clips. Ready-to-use REST inference API, best performance, no cold starts, affordable pricing.

Features

Kling V3.0 Pro Text-to-Video

Kling V3.0 Pro is Kuaishou’s highest-quality text-to-video model, delivering superior visual fidelity and motion realism over the Standard tier. With synchronized sound generation, voice support, and precise creative controls, it produces cinematic-grade video from text descriptions.

Why Choose This?

• Pro-tier quality Superior visual detail, motion smoothness, and cinematic rendering compared to Standard.

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

• Voice list support Add up to 2 custom voice entries for character dialogue.

• Negative prompt support Exclude unwanted elements for precise control over the output.

• CFG scale control Fine-tune the balance between prompt adherence and creative freedom.

Parameters

How to Use

1. Write your prompt — describe the scene, characters, motion, and style in detail.
2. Add negative prompt (optional) — specify what you want to avoid.
3. Set duration — 5 seconds or 10 seconds.
4. Select aspect ratio — match your target platform.
5. Adjust cfg_scale (optional) — higher for stricter prompt following, lower for more freedom.
6. Enable sound (optional) — generate synchronized audio with the video.
7. Add voices (optional) — add up to 2 voice entries for character dialogue.
8. Run — submit and download your video.

Pricing

Billing Rules

• Sound multiplier: disabled = 1×, enabled = 1.5×

Best Use Cases

• High-End Production — Cinematic scenes requiring maximum visual quality.
• Professional Marketing — Premium promotional videos with sound design.
• Short Films — Create film-quality scenes with dialogue and sound.
• Brand Content — Polished visual storytelling for brand campaigns.
• Creative Direction — Explore high-fidelity concepts for pre-production.

Pro Tips

• Use the Prompt Enhancer to refine your descriptions automatically.
• Include cinematography terms (handheld, rim light, backlight, depth of field) for more cinematic results.
• Enable sound for a complete video experience with synchronized audio.
• Use negative prompts to avoid common issues (e.g., “blurry, low quality, distorted”).
• Match aspect ratio to your platform: 16:9 for YouTube, 9:16 for TikTok/Reels, 1:1 for Instagram.
• Use Standard tier for drafts and testing, Pro for final production.

Notes

• Only prompt is required; other parameters have defaults.
• Duration options are 5 or 10 seconds only.
• Voice list supports a maximum of 2 entries.
• Sound generation increases cost by 1.5×.

Related Models

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

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/kwaivgi/kling-v3.0-pro/text-to-video" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "duration": 5,
    "aspect_ratio": "16:9",
    "cfg_scale": 0.5
}'

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