Seedream Pro vs Omni Voice
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Seedream Pro compared with Omni Voice
| Detail | 
Seedream Pro | 
Omni Voice |
|---|
| What it does | ByteDance Seedream AI image and Seedance video generator in one studio
| Free AI text to speech and voice generator with public voice auditions, consent-based cloning, and downloadable audio
|
|---|
| Stage | Not given
| Not given
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | Not given
| Not given
|
|---|
| Pricing model | Freemium
| Freemium
|
|---|
| Pricing | 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
| Not given
|
|---|
| Key features | - 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
| - 300+ public voice profiles to audition across multiple languages
- Natural text to speech with punctuation and emphasis control
- Consent-based voice cloning for private speaker models
- Voice design to create synthetic speakers from written descriptions
- Searchable multilingual voice catalog with 4 language groups
- Generation history for comparing and retrieving previous takes
- Downloadable audio files in browser
- Support for up to 1,000 characters per conversion on paid plans
- Browser-based production workspace with no installation required
- Unified credit system for text to speech, voice design, and cloning
|
|---|
| What makes it different | - 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
| - Iterative workflow that keeps scripts editable while auditing voice options
- Permission-gated private voice cloning with rights confirmation before model creation
- Generation history to support revisions and comparisons instead of relying on memory
- Script-first workflow that treats writing problems as audio problems to solve early
- Support for multiple languages in one workspace without switching tools
|
|---|
| Free plan | Not given
| Not given
|
|---|
| Open source | Not given
| Not given
|
|---|
| Platforms | Not given
| Not given
|
|---|
| Public API | Not given
| Not given
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 30 ▲ +1 (up) since last check | 15 ▲ +2 (up) since last check |
|---|
| Trust Flow (Majestic) | 4 | 6 |
|---|
| Citation Flow (Majestic) | 28 | 22 |
|---|
| Referring domains (Majestic) | 122 | 64 |
|---|
4 details filled in for both companies.
More alternatives to Seedream Pro More alternatives to Omni Voice