AI B-roll generator that turns scripts into motion design B-roll
AI image generation API with ready-made Python and Node.js client libraries
Stage
MVP
Not given
Founded
Not given
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Based in
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Pricing model
Free trial
Paid
Pricing
Not given
$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.
Key features
Generates B-roll from script text
Kinetic typography for key phrases
Animated charts for numbers and data
Icon motion for concepts
Multiple aspect ratios (16:9, 9:16, 1:1)
Exports as MP4 video files
Compatible with major video editors
Works from voiceover scripts or transcripts
UI motion and product animation
No camera or footage required
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
What makes it different
Focuses on motion design B-roll instead of stock footage or AI video clips
Motion design graphics created from descriptions rather than filmed or pulled from libraries
Eliminates the slowest part of video production: finding matching B-roll
Best for videos where words and numbers matter more than scenery
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
AIBroll
Rendergrid