오픈라우터 (OpenRouter)

Access hundreds of AI models through one unified API

Korean supportedAPIDev Tools

What is 오픈라우터 (OpenRouter)?

OpenRouter is a gateway that lets you switch between hundreds of AI models from many providers (GPT, Claude, Gemini, Llama) through a single API. Sign-up is free, you top up credits and pay only for usage, and there is no markup on the underlying model rates. Great for developers who want to compare models or manage them in one place.

How to start in 5 minutes

  1. Sign up for free at openrouter.ai
  2. Top up credits (free models allow 50 requests/day without credits)
  3. Pick a model and call it with your API key
  4. Track and manage usage from the dashboard

Pricing

PlanPriceWhat you get
FreeFree
  • Free to sign up
  • 50 free-model requests/day
  • Hundreds of models in one API
Credits (pay-as-you-go)Free
  • Prepaid credits
  • No markup on model rates
  • 5.5% purchase fee
  • 1,000/day after $10 top-up

Exchange rate applied: 1 USD ≈ 1497 KRW. Prices can change — check the official site.