Is OpenRouter free to use?

OpenRouter offers some free models. For premium models, you pay per token with transparent pricing. There are no monthly subscription fees â€” just pay for what you use.

What are the main features of OpenRouter?

OpenRouter offers access to 100+ models through a single API, automatic fallback routing, transparent pricing, model comparison tools, and usage analytics.

What platforms is OpenRouter available on?

OpenRouter is an API service with a web dashboard. It can be integrated into any application that supports OpenAI-compatible APIs.

OpenRouter

Unified API for all AI models

4.4(2,400)

Freemiumcoding

Try OpenRouter Free Compare Tools

Overview

OpenRouter is a unified AI gateway that provides a single API endpoint to access over 100 models from providers like OpenAI, Anthropic, Google, Meta, and Mistral. It automatically handles routing, fallbacks, and load balancing, while offering transparent per-token pricing. Developers can switch between models without changing code, making it ideal for building flexible AI applications.

Get Started Some free models available, pay-per-token for premium models

Pricing Details

Some free models available. Pay-per-token for premium models with transparent pricing and no markup on some models.

Latest Model

Routes to 100+ models including GPT-4o, Claude 3.5, Gemini Pro

How to Use OpenRouter

Visit openrouter.ai and create an account

Add credits to your account

Get your API key from the dashboard

Use the OpenAI-compatible API with your key

Specify the model in your API request to route accordingly

Get Started with OpenRouterNo credit card required

Key Features

100+ AI models via single API

OpenAI-compatible format

Automatic fallback routing

Transparent token-based pricing

Model comparison tools

Usage analytics dashboard

Free models available

Use Cases

Building model-agnostic AI applicationsComparing AI model performanceCost-optimized model routingRapid prototyping with multiple modelsProduction AI with automatic fallbacks

Explore all features

The Good & The Bad

Pros

Access to 100+ models through one API
Easy to switch between models
Transparent and competitive pricing

Cons

Adds a layer between you and model providers
No fine-tuning capabilities
Free models can be slow at peak times

At a Glance

Best For

Developers who want flexible access to multiple AI models through a single API

Free Trial

Some free models available, pay-per-token for premium models

Mobile App

Web only, API-first platform

API Access

Full OpenAI-compatible REST API with comprehensive model catalog

Team Features

Organization accounts with shared billing and usage tracking

Last Updated

2026-02

Security & Privacy

API key authentication
Usage monitoring
Data encryption in transit

Supported Languages

English

Available Platforms

APIWeb

Journey

Sep 1, 2023

OpenRouter launched

OpenRouter was released to the public, marking its official debut in the AI landscape.

Feb 1, 2026

Latest version

Routes to 100+ models including GPT-4o, Claude 3.5, Gemini Pro

Feb 26, 2026

Last reviewed

Our team verified OpenRouter's pricing, features, and capabilities to ensure accuracy.

OpenRouter in Action

Start Using OpenRouter Today

Try OpenRouter with Some free models available, pay-per-token for premium models and transform your workflow.

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Frequently Asked Questions

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