Free Models Router — Free AI Model & API
Verifiedopenrouter/openrouter-free Overview
OpenRouter Free Models Router dynamically selects from 25 free models at random, smartly filtering for models that support the features needed for each request — image understanding, tool calling, and structured outputs. Rather than locking into a single model, it routes to the best available free model at request time. 200K context window. OpenAI-compatible via OpenRouter. Free tier: 200 RPD (or 1,000 with $10 lifetime credit).
Quick Start
Integrate Free Models Router with 3 lines of code. See the config generator for Claude Code, Cursor, and more.
Other Free Models from OpenRouter
Rate Limits & Constraints
OpenRouter Platform Limitations
- 200 RPD on free tier (1,000 with $10 lifetime credit)
- Free models may change without notice
- Some free models have shorter context windows than paid variants
Features & Use Cases
Best For
Modality Support
OpenRouter Highlights
- 35+ permanently free models
- OpenAI-compatible endpoint
- 200 RPD free, 1,000 RPD with $10 lifetime credit
- One key for 300+ models
Playground — Test Free Models Router
Test Free Models Router directly in your browser. Your API key is sent directly to OpenRouter — never stored.
🔒 Your key is never stored — sent directly to the model provider via our server proxy.
Ready to chat with Free Models Router.
Frequently Asked Questions
How do I get an API key for Free Models Router?
Sign up at OpenRouter to get your API key. No credit card is required — just an email sign-up. Once you have the key, use the code snippets in the Quick Start section above.
Is Free Models Router really free?
Yes. Free Models Router is available on OpenRouter's free tier and has been free since Feb 1, 2026. Rate limits apply: See provider page. Always check the provider's terms for any changes to the free tier.
What are Free Models Router's rate limits?
See provider page Context window: 200K. Max output: 8K. No credit card required.
What are the best free alternatives to Free Models Router?
Popular free alternatives include inclusionAI: Ring-2.6-1T, Baidu Qianfan: CoBuddy (free), Owl Alpha. You can also browse all 147+ free models on our site.
More questions? See our full FAQ →