AI audio generator for creating dialogue, music, ambience and sound effects from scene prompts
AI video agent that creates complete videos from ideas, references, and assets
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
Not given
Pricing model
Freemium
Freemium
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.
Not given
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
Generate complete long-form videos including 120+ second narratives
Maintain consistent characters, scenes, and visual styles across video projects
Create videos through natural conversation without complex prompts
Reference-guided creative direction analysis
Mobile app for creating videos anywhere
AI understands ideas and plans video story structure
Review and refinement workflow integrated in one tool
Contextual memory of characters, products, and scenes
Commercial use rights for generated videos
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
Complete end-to-end video production agent versus fragmented clip generation tools
Long-form video creation in single chat session
Character and visual consistency maintained throughout entire projects
Natural conversation interface without complex prompts or timelines
Conversational workflow reduces tool switching and simplifies creative process
SeedAudio