| What it does | AI video generator that creates realistic videos up to 30 seconds from text or images with native 4K resolution and synchronized audio
| Efficient AI text-to-speech model with 82M parameters delivering natural-sounding voice synthesis
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| Pricing model | Freemium
| Open source
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| Pricing | Mini Plan: 3,000 credits per month (yearly); Standard Plan: 6,600 credits per month (yearly); Plus Plan: 14,400 credits per month (yearly); Pro Plan: 26,000 credits per month (yearly, 65% off limited time). Credits are used per generation based on resolution, output length and audio settings.
| Free to use. Free Chrome Extension with 10,000 characters free every month.
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| Key features | - Generate videos from text prompts up to 30 seconds with 10 keyframes
- Transform static images into dynamic videos with synchronized motion
- Generate videos in multiple resolutions up to 4K with 16:9, 9:16 and 1:1 aspect ratios
- Synchronized stereo audio and lip-sync for dialogue and performances
- Support up to 15 reference assets including images, videos and subjects
- Create videos in multiple visual styles including vlog, claymation, felt art and 3D cyberpunk
- Generate dialogue in nine languages with multiple accents and dialects
- Kling 4.0 Flash mode for faster iterations and frequent short-video creation
- Multi-character reference images and character consistency across shots
- Edit specific video sections, remove elements, or change visual style while preserving desired parts
| - 82M parameter efficiency for lightweight, scalable performance
- Multilingual support including English, French, Korean, Japanese, and Mandarin
- Customizable voice packs with multiple lifelike voice options
- Automatic content segmentation for chapter and section detection
- OpenAI-compatible API endpoint for easy integration
- Real-time audio generation with NVIDIA GPU acceleration
- Processes up to 510 tokens in a single pass for longer audio outputs
- Chrome extension for reading webpages aloud
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| What makes it different | - Up to 10 keyframes for directing character states, scene changes and emotional beats
- Realistic motion with synchronized stereo sound and natural facial expressions
- Support for 15 combined reference assets to guide consistent appearance and movement
- Practical workflows designed for marketing, product storytelling and content production
| - Outperforms larger models like XTTS (467M params) and MetaVoice (1.2B params) despite having only 82M parameters
- Open-source and free for both commercial and personal use under Apache 2.0 license
- Lightweight architecture enabling deployment on CPU and GPU with minimal resources
- Trained on high-quality, permissively licensed audio for accurate natural-sounding speech
- Designed for scalability while preserving excellent audio quality
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| Free plan | Not given
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| Open source | Not given
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| Public API | Not given
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| Community votes | 1 | 0 |
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| DR (Domain Rating by Ahrefs) | 16 ▲ +4 (up) since last check | 36 ● no change since last check |
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| Trust Flow (Majestic) | 23 | 10 |
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| Citation Flow (Majestic) | 24 | 22 |
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| Referring domains (Majestic) | 71 | 154 |
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Kling 4.0
Kokoro TTS