| What it does | AI audio generator for creating dialogue, music, ambience and sound effects from scene prompts
| ByteDance Seedream AI image and Seedance video generator in one studio
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| Stage | Not given
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| Founded | Not given
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| Pricing model | Freemium
| Freemium
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| 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: 10 credits for new accounts, valid 30 days. Basic: $8.3/month (billed yearly at $100/year, 2,400 credits per 12 months). Pro: $30/month (billed yearly at $360/year, 21,600 credits per 12 months). Business: $49.9/month (billed yearly at $599/year, 48,000 credits per 12 months). One-time Credit
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| 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
| - Five Seedream versions in one studio: 5.0 Pro, 5.0 Lite, 4.5, 4.0 and 3.0
- Text-to-image generation with prompts up to 5,000 characters
- Image editing with up to 14 reference images
- Layer decomposition to split images into separate elements
- Up to 4K resolution on Basic and higher plans
- Eight aspect ratios including ultrawide 21:9 banners
- Seedance video generation with seven versions and motion generation
- Commercial use support through Business-level access
- Free plan with 10 credits for 30 days, no credit card needed
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| 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
| - Access to five Seedream versions in one interface without switching platforms
- Up to 14 reference images for image editing, the largest edit input among versions
- Integrated Seedance video studio to turn stills into clips without leaving the platform
- Transparent credit system showing cost before generation with automatic refund on failure
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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 | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | 30 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 0 | 4 |
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| Citation Flow (Majestic) | 18 | 28 |
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| Referring domains (Majestic) | 7 | 122 |
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SeedAudio
Seedream Pro