AI audio generator for creating dialogue, music, ambience and sound effects from scene prompts
AI rap video generator that turns photos into performance videos
Stage
Not given
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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.
Mini: $9.90 for 99 credits (approximately 4 videos at 5s 720p or 1 video at 15s 2K); Starter: $24.99 for 300 credits (approximately 15 videos at 5s 720p or 3 videos at 15s 2K); Collection: $139.99 for 2,000 credits (approximately 100 videos at 5s 720p or 22 videos at 15s 2K). Video credit rates: 720
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
Hotel Lobby AI duo booth format
Bulin 47 AI street freestyle format
Tiny Desk AI desk-side concert format
Multiple video durations (5s, 10s, 15s)
Resolution options (720p and 2K)
Credit-based pricing system
Free video brief preparation
Portrait-guided animation
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
Multiple distinct performance formats for different styles
Supports duo performances with two separate photos
SeedAudio
Rapframe