| 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
| AI vocal and music separator for creating acapellas, instrumentals, and karaoke tracks
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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
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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 tier: 30-second preview without sign-in, 1 minute free downloads after sign-in, 10 clips up to 30 seconds daily. Pro: $9.99/month for 20 hours monthly. Pay-as-you-go: 20 Minute Pack $1.99, 1 Hour Pack $4.99, 10 Hour Pack $14.99.
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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
| - BS-RoFormer AI model for source separation with 18.10 dB instrumental SDR on MVSEP leaderboard
- Supports MP3, WAV, FLAC, AIFF, M4A, AAC, OGG, OPUS audio and MP4, MOV, M4V, WEBM, MKV video up to 2 GB
- Returns both tracks as 44.1 kHz, 16-bit WAV or MP3 with sample alignment
- Speed control from 50% to 150% without changing pitch
- Key shift up or down by up to 6 semitones without changing speed
- BPM and key detection on acapella extractor
- 24-bit WAV output option at 44.1 or 48 kHz on acapella extractor
- Remove background noise, hum, fans, traffic, and room echo from speech
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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
| - Uses AI source separation instead of phase cancellation, keeping bass and drums intact
- Automatic file deletion after 24 hours for privacy
- Fast processing on dedicated cloud GPUs with instant preview as upload begins
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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) | 21 ▲ +4 (up) since last check | 5 ▲ +3 (up) since last check |
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| Trust Flow (Majestic) | 23 | 0 |
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| Citation Flow (Majestic) | 24 | 0 |
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| Referring domains (Majestic) | 71 | 0 |
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Kling 4.0
Vocal Isolator