Step Video T2V vs Alt Text Generator
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Step Video T2V compared with Alt Text Generator
| Detail | 
Step Video T2V | 
Alt Text Generator |
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| What it does | Transform text descriptions into high-quality professional videos using advanced AI
| AI-powered alternative text generation for images that meets WCAG and SEO requirements
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Hobby $7.92/month (200 Credits/month), Basic $15.92/month (500 Credits/month), Pro $39.92/month (2000 Credits/month), Lite $5.99 one-time (50 Credits). 1 credit generates 1 AI artwork.
| Free plan: up to 10 images per day on one site. Premium plans available for unlimited automation and API access.
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| Key features | - Advanced 30-billion parameter AI model for detailed video generation
- Generate videos up to 204 frames long
- Video-VAE deep compression technology for faster processing
- High-quality visual output with DiT and 3D Full Attention mechanism
- Bilingual text input support for English and Chinese
- Customizable video length and style settings
- No ads and no watermark on generated videos
- Priority generation queue for faster processing
| - Upload and process images in browser (up to 5 files, 10MB each)
- Add optional context for AI to tailor descriptions
- API for custom integration
- Automatic context-aware generation using page content and headings
- Handles existing images and automatically finds those without descriptions
- Edit and manage generated descriptions from account
- Scales for large websites with hundreds or thousands of images
- No impact on website performance or page load speed
- Improves search engine indexing of images
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| What makes it different | - Supports up to 204 frames, enabling longer and more complete video narratives
- Bilingual AI understanding for both English and Chinese creators
- Continuous optimization through human feedback-based preference learning
- No watermarks and no ads on any subscription tier
| - No CMS changes required - works with automatic script installation
- Context-aware AI generation that considers surrounding content for accuracy
- Free version with no time limit, only usage caps
- Meets both WCAG accessibility and SEO requirements simultaneously
- Multiple deployment options: browser tool, plugins, API or automatic script
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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) | 6 ▼ −1 (down) since last check | 47 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 2 | 14 |
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| Citation Flow (Majestic) | 10 | 15 |
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| Referring domains (Majestic) | 13 | 40 |
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5 details filled in for both companies.
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