Kwaivgi Kling V3.0 Std Text To Video

Kwaivgi Kling V3.0 Std Text To Video

Playground

Kling 3.0 Standard delivers high-quality 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 Standard Text-to-Video

Kling V3.0 Standard is Kuaishou’s latest text-to-video generation model, delivering cinematic video from text descriptions with optional synchronized sound and voice generation. Support for negative prompts, multiple aspect ratios, and a CFG scale for creative control.

Why Choose This?

• Latest Kling generation V3.0 brings improved motion quality and visual fidelity over V2.6.

• 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 creative 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

• Short Films — Create cinematic scenes with sound and dialogue.
• Social Media Content — Generate videos for TikTok, Reels, and Stories.
• Concept Visualization — Bring creative ideas to life from text.
• Marketing Videos — Produce promotional content with audio.
• Storyboarding — Visualize narrative scenes with sound design.

Pro Tips

• Use the Prompt Enhancer (if available) to refine your descriptions.
• 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.
• Use negative prompts to avoid common issues (e.g., “blurry, low quality, distorted”).
• Lower cfg_scale for more creative variation, higher for strict prompt adherence.
• Add voice_list entries for videos with character dialogue.

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 Standard Image-to-Video — Image-to-video with V3.0 quality.
• Kling V2.6 Standard Text-to-Video — Previous generation text-to-video.
• Kling V2.6 Standard Image-to-Video — Previous generation image-to-video.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/kwaivgi/kling-v3.0-std/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}"