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Copyright © 2021-2026 LIGHT TOP LIMITED. All rights reserved. is a platform that lets you buy credits and access multiple top AI models through a unified API. Instead of juggling separate subscriptions for OpenAI, Anthropic, or other providers, you get one account, one balance, and one API key. The service promises competitive pricing — it claims developers have saved over $20 million total. You can top up your account instantly and start using models like GPT, Claude, and others right away. The platform also offers an affiliate program if you want to earn commissions by referring other users.

How does it work? You choose a plan — either a top-up (adding credits to your account) or an API token (pay-as-you-go access via API). The system handles the routing to the underlying model provider. EZSub touts 99.99% uptime and processes over 10 billion requests monthly. The interface is simple: log in, add funds, and pick your model. There's no complex setup or hidden fees. The affiliate program gives you a referral link to share with others.

Who is this for? Developers and businesses that use multiple AI models and want to simplify billing. Instead of managing several accounts, you get one dashboard. It's also useful for startups that want to control costs — the aggregated pricing often beats buying directly from each provider. If you're building an app that calls different LLMs or image generators, the unified API saves time and reduces integration headaches.