| 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
| Read, search and cite video transcripts
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| Stage | Not given
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| Founded | Not given
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| Based in | 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: read existing captions on YouTube and Bilibili (5 reads/day for guests, unlimited for signed-in users), search, export. Free account: 30 min/week transcription, 10/week AI tasks. Single Pass: US$1.99 (1 transcription up to 180 minutes, 2 AI uses). Light Pack S: US$2.49 first purchase (was US$4
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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
| - Read captions without sign-in
- Search transcripts and jump to timestamps
- Bilingual view for Chinese and English
- Automatic speaker detection and labeling
- AI summaries with chapter highlights
- Transcribe videos without captions
- Export quotes as TXT, SRT, or Markdown
- AI translation between Chinese and English
- Save reading history and personal labels
- Upload local audio or video files
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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
| - Free subtitle reading without account for YouTube and Bilibili
- One-click jump from transcript to video moment
- No downloads or browser extensions needed
- Metered allowances let you control costs
- Bilingual transcripts with line-by-line comparison
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| Free plan | Not given
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| Open source | Not given
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| Platforms | 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 | 1 ● no change since last check |
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| Trust Flow (Majestic) | 23 | 8 |
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| Citation Flow (Majestic) | 24 | 24 |
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| Referring domains (Majestic) | 71 | 20 |
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Kling 4.0
Vidleaf