What is OpenRouter?
OpenRouter is an AI tool in the Chat & Assistants category. One app and one API to access 300+ AI models — GPT, Claude, Gemini and open models — paying only for use.
What can you do with OpenRouter?
- Brainstorm ideas and get instant answers to everyday questions.
- Draft, rewrite and polish emails, posts and longer documents.
- Summarize long articles, PDFs and meeting notes in seconds.
- Explain complex topics in plain language, at any depth.
Pricing
OpenRouter uses a freemium model: you can get started for free with a generous tier of credits or features, and paid plans unlock higher usage limits, advanced capabilities and priority processing.
Who is OpenRouter best for?
OpenRouter is best suited for anyone who wants a capable AI assistant for daily writing, learning and problem-solving.
Pros and cons
✓ Pros
- Free tier lets you evaluate the product before paying anything
- Clear upgrade path only when your usage grows
✗ Cons
- Heavy usage or advanced features require a paid plan
Verdict
If chat and AI assistants is what you're after, OpenRouter is worth adding to your shortlist — compare its free tier and features against similar tools in our Chat & Assistants category.
Try OpenRouter ↗OpenRouter FAQ
Is OpenRouter free?
OpenRouter offers a free tier with limited credits or features, so you can start at no cost. Paid plans unlock higher usage limits and advanced features.
What is OpenRouter used for?
One app and one API to access 300+ AI models — GPT, Claude, Gemini and open models — paying only for use. It is listed in our Chat & Assistants category alongside similar AI tools.