FastH3 Omni vs AI Scientific Figure
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
FastH3 Omni compared with AI Scientific Figure
| Detail | 
FastH3 Omni | 
AI Scientific Figure |
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| What it does | AI video generation with synced audio from reference images and text prompts
| Free AI generator for publication-ready scientific figures from descriptions, sketches or abstracts
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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 | Paid
| Freemium
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| Pricing | Not given
| Free: 3 free credits on sign-up. Credit packs (never expire): Starter Pack $7.90 (40 credits), Paper Pack $19.90 (120 credits), Lab Pack $49.90 (400 credits). Monthly subscriptions: Researcher $9.90/month (60 credits/month), Pro $24.90/month (200 credits/month), Lab $59.90/month (600 credits/month).
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| Key features | - Up to 9 reference images per generation
- Up to 3 audio references per generation
- 5 fixed video lengths from 5.875 to 14.375 seconds
- 4 aspect ratios (16:9, 1:1, 9:16, 4:3)
- 24 fps frame rate
- Real-time rendering for first 3 reference images
- First and last frame control
- MP4 output saved for 7 days
- Text prompt with reference naming
- Automatic credit refund for failed generations
| - Convert text descriptions into scientific figures
- Upload hand sketches or notebook photos to refine into clean diagrams
- Multiple figure types: mechanisms, graphical abstracts, workflows, poster panels, full posters and illustrations
- Delivers 2K PNG at 300 DPI, publication-ready quality
- Extract cause, mechanism and outcome from paper abstracts
- Colorblind-safe color palettes
- Edit by changing description and regenerating
- No watermark on generated figures
- Generates figures in under two minutes
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| What makes it different | - Synced audio and video in a single generation pass
- 8-step distilled model for fast generation in browser
- No installation or GPU required
| - Free figures to start with no watermark
- Supports hand sketch upload to preserve your original layout while cleaning up the drawing
- Generates from paper abstracts directly, extracting key elements automatically
- User retains full ownership with no company rights claimed over generated figures
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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) | 4 ▲ +4 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 3 |
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| Citation Flow (Majestic) | 0 | 15 |
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| Referring domains (Majestic) | 0 | 1 |
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4 details filled in for both companies.
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