AI audio generator for creating dialogue, music, ambience and sound effects from scene prompts
Create personalized Uptown Funk music videos by uploading your photos
Stage
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Founded
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Based in
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Pricing model
Freemium
Paid
Pricing
Free plan with 10 free credits. Pro: $19.99/month (monthly) or $199.90/year (30,000 credits/year); Max: $49.99/month (monthly) or $499.90/year (90,000 credits/year). Credit packs also available.
$9.90 for one music video with 255 universal credits. No subscription required. Annual billing subscriptions available at approximately 50% less than 12 monthly payments.
Key features
Multi-speaker dialogue generation with emotional tone and timing control
Scene ambience and background music composition
Voice cloning with audio reference guidance
Image and audio reference inputs for contextual generation
Output format customization: WAV, MP3, PCM, OGG Opus
Adjustable sample rate from 8 kHz to 48 kHz
Speed, volume and pitch controls on generated audio
API access for Pro and Max plan holders
Up to 2 minutes maximum audio duration per generation
Preset voices including Vivi 2.0, Sophie 2.0, Monkey King 2.0, Magnus and Celeste
Video motion transfer using reference images
Object, character and outfit replacement
480p, 720p and 1080p output
Source-guided duration up to 30 seconds
Reusable source video and ordered image workflows
Upload up to 9 photos per MV
MP4 download format
Pre-choreographed dance sequence
What makes it different
All-in-one audio generation combining dialogue, music, ambience and effects in a single mixed track
Scene-first workflow directing complete audio narratives rather than separate speech generation
Powered by ByteDance's Seed Audio 1.0 model for professional-quality audio generation
Multimodal input supporting text prompts combined with images or multiple audio references
Voice cloning capability using authorized audio references to guide vocal character and delivery
No video upload or editing skills required
Pre-set dance choreography and original Uptown Funk soundtrack included
Multiple remix variations available
Universal credits work across image and video tools
SeedAudio
Uptown Funk AI