AI audio generator for creating dialogue, music, ambience and sound effects from scene prompts
AI-powered vehicle trailers from existing photos
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
DE
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.
Free: first test video. Paid: single video from €49 net, Format B extension +€99 net, subscription €199 net per month for six videos monthly.
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
20-second video trailers from photos
Includes music, cuts and dealer's logo
Delivery within 24 hours
Works with existing listing photos
Portrait format for social media and messaging
Optional detail scene expansion
Monthly subscription for recurring content
Free revision if video doesn't meet expectations
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
Uses existing photos rather than requiring custom filming
Free first test video to evaluate quality
Transparent about AI limitations and real-world verification needs
Single point of contact with founder for direct communication
SeedAudio
autohaus.video