AI image generation API with ready-made Python and Node.js client libraries
AI-powered alternative text generation for images that meets WCAG and SEO requirements
Stage
Not given
Not given
Founded
Not given
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Based in
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PL
Pricing model
Paid
Freemium
Pricing
$0.02 per image for Nano Banana 2.1 at 1K resolution, $0.02 for GPT Image 2, $0.04 for Nano Banana Pro at 1K, $0.07 at 4K. Pricing varies by model and resolution. No subscription required; users prepay balance in USDT.
Free plan: up to 10 images per day on one site. Premium plans available for unlimited automation and API access.
Key features
Automatic idempotency key management
Automatic polling with configurable intervals
Retry logic for dropped connections and rate limiting
Webhook signature verification
Decimal and string representations for financial amounts
Exception classes for error handling
Support for Python 3.11+ and Node.js 22+
TypeScript support
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
What makes it different
Refund for failed requests automatically credited to balance
Up to 70% cheaper than official Google and OpenAI prices
No subscription or monthly fees, pay-as-you-go model
Libraries handle boilerplate code automatically
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
Rendergrid
Alt Text Generator