VELIN vs TrainWindowAI

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 TrainWindowAI
Detail	VELIN	TrainWindowAI
What it does	Pay-per-image AI image generation API	Turn one car photo into a toy-car-to-real-car AI video with a train window transition
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	CN
Pricing model	Paid	Paid
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	$8.99 USD for one 15-second, 720p, 9:16 MP4 with generated sound. One-time payment, no subscription.
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	Generate 15-second vertical video from a single car photo 720p resolution in 9:16 aspect ratio AI-generated train, engine, and road sounds included Automatic credit return on failed jobs No video editing or prompting required ByteDance Seedance 2.0 Mini AI model MP4 download with local save option
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	Transforms a car photo into a viral social media trend video with minimal user effort No subscription required; pay once per video Includes professional sound design with generated audio Independent service not affiliated with platforms or AI developers
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	17	0
Referring domains (Majestic)	4	0

5 details filled in for both companies.

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