OpenRouter: Pricing, Features & Alternatives
OpenRouter is a unified gateway that gives you a single OpenAI-compatible API across hundreds of models from many providers, with automatic routing, fallbacks, and price/latency optimization. The free tier exposes 28+ free models (rate-limited), and BYOK lets you use your own provider keys.
Category
LLM Provider
Pricing
Free tier available
Free tier
Yes
Best for
LLM Provider — ai, api
OpenRouter Pricing Plans (2026)
| Plan | Price |
|---|---|
| Free ModelsPopular | $0 (28+ free models, rate-limited) |
| Pay As You Go | Usage-based (per token) + BYOK |
Pricing summary: Free. Always confirm current pricing on the official site.
Key OpenRouter Features
- 28+ free models
- 20 requests/min
- Single OpenAI-compatible API
- No credit card required
Pros
- +One API for hundreds of models
- +Easy provider switching & fallbacks
- +Free models tier
- +BYOK supported
Cons
- −Adds a routing layer/markup
- −Dependent on upstream provider uptime
Best OpenRouter Alternatives
Compare all
OpenRouter Compared
OpenRouter FAQ
What is OpenRouter used for?⌄
OpenRouter is a llm provider tool. One API for hundreds of LLMs (Claude, GPT, Llama, DeepSeek…) with automatic routing, fallbacks, and free models.
Is OpenRouter free?⌄
Yes — OpenRouter has a free tier you can start with, and paid plans for more usage and features.
How much does OpenRouter cost?⌄
OpenRouter is free to use, with usage-based pricing on some features.
What are the best OpenRouter alternatives?⌄
Popular OpenRouter alternatives include Google Gemini API, Mistral AI API, Grok API (xAI), Groq, Cerebras. Compare pricing and features on our OpenRouter alternatives page.
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