VELIN vs Stable Diffusion Online
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
VELIN compared with Stable Diffusion Online
| Detail | 
VELIN | 
Stable Diffusion Online |
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| What it does | Pay-per-image AI image generation API
| Free online AI image generator using Stable Diffusion XL
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| GB
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| Pricing model | Paid
| Free
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| Pricing | Standard models (Nano Banana Pro, Nano Banana 2, Nano Banana 2.1, GPT Image 2, GPT Image 2.5 Flare, GPT Image 2.5 Sunburst): ¥0.25 ($0.037) per image at 1K/2K/4K. Premium models (Nano Banana Pro+, Nano Banana 2+): ¥0.35 ($0.052). Image 2.5 Mid: ¥0.10 ($0.015) at 1K only. HD models (GPT Image 2 HD, G
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| Key features | - 12 image generation models including Nano Banana Pro, Nano Banana 2, GPT Image 2, and GPT Image 2.5 variants
- Support for 1K, 2K, and 4K resolutions
- Up to 14 reference images per request
- Asynchronous REST API with single API key
- Failed generations not charged
- Automatic deletion of prompts and images after 10 hours
- Card and USDT payment options
| - Text to image generation with customizable styles and aspect ratios
- Inpainting - add or replace parts of images
- Outpainting - extend image size
- Prompt Database with 9 million prompts
- Reference image input for guided generation
- Multiple model options and style presets
- GPU-enabled fast image generation
- High quality photo-realistic output
- CC0 licensed images for commercial use
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| What makes it different | - Pay-per-image pricing with no subscriptions or minimums
- Access to Google Nano Banana and OpenAI GPT Image models
- Low cost starting from $0.037 per image
- Cryptocurrency payment option with USDT
- Support for multiple payment methods including Stripe and Apple Pay
| - Free access with no installation required - web-based interface runs on GPU servers
- High degree of control with inpainting, outpainting, and style options
- All generated images are CC0 licensed for unrestricted commercial use
- Prompt Database with 9 million examples to improve image generation quality
- Real-time generation with SDXL Turbo single-step processing
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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 | 79 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 20 |
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| Citation Flow (Majestic) | 17 | 47 |
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| Referring domains (Majestic) | 4 | 5975 |
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4 details filled in for both companies.
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