| 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
| Convert research papers into engaging audio experiences
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| Stage | Not given
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| Pricing model | Freemium
| Freemium
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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 Trial: $0 forever, converts 5 papers with standard voice quality. Researcher Plan: $11 per month (or $8 per month billed annually at $96) with unlimited paper conversions and premium voice quality.
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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
| - Convert research papers to audio with AI processing
- Save time by listening while commuting or exercising
- AI-powered explanations for complex formulas and figures
- Intelligent chapter navigation to jump to specific sections
- Export to Spotify, Apple Podcasts, and YouTube Music
- Natural voice narration quality
- Customizable knowledge level from beginner to expert
- Support for PDF files and arXiv links
- Automatic skipping of references and citations
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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
| - AI translates complex math, tables, and images into clear explanations without needing to read the paper
- Export audio to podcast platforms for learning on-the-go
- Chapter navigation allows selective listening to specific paper sections
- Customized explanations from beginner to expert level
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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) | 17 ▼ −2 (down) since last check | 20 ● no change since last check |
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| Trust Flow (Majestic) | 23 | 3 |
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| Citation Flow (Majestic) | 24 | 20 |
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| Referring domains (Majestic) | 71 | 87 |
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Kling 4.0
Audiolizer