Nano Banana 2.1 vs Seedream 5.5 Image Generator
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Nano Banana 2.1 compared with Seedream 5.5 Image Generator
| Detail | 
Nano Banana 2.1 | 
Seedream 5.5 Image Generator |
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| What it does | Create AI images from text or edit photos with multiple models and commercial-use license
| Text-to-image and image-to-image generation at 2K or 4K resolution in your browser
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| AU
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| Pricing model | Freemium
| Freemium
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| Pricing | Basic: $19/month or $9.50/month billed yearly ($228/$114 annually, 7,200 credits/year); Pro: $39/month or $19.50/month billed yearly ($468/$234 annually, 18,000 credits/year); Max: $99/month or $49.50/month billed yearly ($1,188/$594 annually, 48,000 credits/year). Save 50% with annual billing.
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| Key features | - Text to Image: Describe subject, setting and style to create image drafts for campaigns, products, thumbnails and concepts
- Image Editing: Upload reference image and describe edits from background changes to visual style shifts
- Character Consistency: Use prompts and references to explore visual direction across scenes and poses
- Multiple Sizes & Quality: Create square, portrait, or landscape visuals with output options up to 4K
- Watermark-free downloads across all plans
- Commercial use license included with all subscriptions
- Multiple AI models including GPT Image 2 and Nano Banana 2
- Priority generation queue for faster image creation
- All style templates included in subscription
- Automatic credit refunds for failed generations
| - Text-to-image generation from prompts
- 2K and 4K resolution output
- Eight aspect ratios from 1:1 to 21:9
- No installation required, runs in browser
- Free trial credits with Google sign-up
- JPEG, PNG or WebP image uploads up to 5 MB
- Credit refund on generation failure
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| What makes it different | - Production-ready visuals with no design skills required
- Commercial-use license included on all plans with no watermarks
- Up to 4K resolution on supported models for professional output quality
- Reference image guidance for consistent and controlled results
| - No installation or API key required; runs entirely in browser
- Upload up to 10 reference images for consistent character or product across scenes
- Accurate text rendering directly in generated images
- Both 2K draft and 4K final resolution options
- Free trial with no credit card required
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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) | 9 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 6 | 0 |
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| Citation Flow (Majestic) | 18 | 18 |
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| Referring domains (Majestic) | 11 | 3 |
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4 details filled in for both companies.
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