OpenRouter
OpenRouter is a unified API that routes requests to many LLM providers and models through one endpoint.
Free tierVerified
Our verdict
One API key for hundreds of models from many providers, with no monthly fee. The easiest way to try and switch models; you pay a fee on credit purchases.
Best for
- ✓ Comparing and switching models
- ✓ One bill for many providers
- ✓ Free models for prototyping
Watch out for
- ! 5.5% fee on credit purchases
Pricing
Read from the official pricing page. Prices in USD; always confirm on the vendor's site.
| Plan | Price | Details |
|---|---|---|
| Free | Free | Free models only: 20 requests/minute, 50/day (1,000/day once at least $10 of credits purchased) |
| Pay-as-you-go | $0 + usage | No monthly fee or minimums; 5.5% platform fee on credit purchases; model token prices vary per model |
| Enterprise | Custom | Contract pricing with fee discounts, prepaid credits, annual commitments, invoicing. Check site. |