Customize your input with more control.
Customize your input with more control.
Hint: Drag and drop image files from your computer, images from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL. Accepted file types: jpg, jpeg, png, webp, gif, avif, heic, heif
Hint: Drag and drop audio files from your computer, audio from web pages, paste from clipboard (Ctrl/Cmd+V), or provide a URL. Accepted file types: mp3, ogg, wav, m4a, aac
Type # to reference inputs.
Your request will cost $0.115 per second.
Your request will cost $0.115 per second.
Kuaishou's Kling AI Avatar v2 Pro transforms static images into synchronized talking avatar videos at $0.115 per second of output. Trading simplicity for production-grade lip sync and motion quality, this premium endpoint handles realistic humans, animals, cartoons, and stylized characters without manual rigging. Built for content creators who need broadcast-quality avatar videos without the technical overhead of traditional animation pipelines.
Built for: Marketing video production | Social media content | Character animation | Educational content | Podcast visualization
Kling AI Avatar v2 Pro uses audio-synchronized motion generation to animate any portrait or character image. Unlike traditional animation workflows that require rigging, keyframing, and manual lip sync adjustment, this model maps audio waveforms directly to facial movements and expressions.
What this means for you:
Pricing scales linearly with output duration, making cost predictable for batch production workflows.
| Metric | Result | Context |
|---|---|---|
| Cost per Second | $0.115 | Approximately 8.7 seconds of video per $1.00 on fal |
| Cost per Minute | $6.90 | Predictable scaling for longer content |
| Standard Tier Cost | $0.0562/second | Kling AI Avatar v2 Standard at ~49% savings |
| Output Duration | Matches audio length | Video automatically scaled to audio file duration |
| Spec | Details |
|---|---|
| Architecture | Kling AI Avatar v2 Pro |
| Image Formats | JPG, JPEG, PNG, WebP, GIF, AVIF |
| Audio Formats | MP3, OGG, WAV, M4A, AAC |
| Output Format | MP4 video with synchronized audio |
| Generation Type | Image-to-video with audio synchronization |
| License | Commercial use permitted (Partner) |
API Documentation | Quickstart Guide
Kling AI Avatar v2 Standard – Kling AI Avatar v2 Pro delivers enhanced facial detail and smoother lip-sync precision at $0.115/second versus Standard's $0.0562/second. Choose Pro for professional productions where output quality justifies the 2x cost premium, Standard for high-volume workflows where cost efficiency matters more.
Kling 2.5 Turbo Pro Image-to-Video – Kling AI Avatar v2 Pro specializes in audio-synchronized avatar animation with automatic lip sync and facial motion for talking head content. Kling 2.5 Turbo Pro handles general image-to-video animation at $0.35 for 5 seconds ($0.07/additional second) without audio synchronization, for broader motion graphics and scene animation workflows.
Kling 2.1 Master Image-to-Video – Kling AI Avatar v2 Pro constrains generation around audio input for consistent character performance at $0.115/second. Kling 2.1 Master emphasizes maximum quality and cinematic motion at $1.40 for 5 seconds ($0.28/additional second) for high-fidelity general video generation without audio synchronization.
Argil Avatars Audio-to-Video – Kling AI Avatar v2 Pro supports custom image input for any character style at $0.115/second with premium lip-sync quality. Argil Avatars uses pre-trained avatar templates at $0.02/second for 5.75x cost savings when custom character appearance isn't required.
