Tools · OpenRouter
OpenRouter
One API endpoint for every major LLM provider.

Overview
What is OpenRouter?
OpenRouter gives developers a single interface to reach hundreds of large language models from dozens of providers. It removes the need to juggle separate accounts across AI platforms. Teams pay only for what they use with no recurring subscriptions.
OpenRouter is a backend API layer that connects your application to large language models from OpenAI, Anthropic, Google, and many other providers. It works with the standard OpenAI SDK, so existing integrations require minimal code changes. Requests route through distributed infrastructure built to keep latency low and availability high. Pricing operates on a credit system with no fixed monthly fees, which can lower costs for teams with variable usage. The platform is designed for developer integration and does not function as a standalone chatbot or AI application on its own.
Fit
Ideal customer profile.
Developers and engineering teams at startups and growing companies who need flexible, multi-model AI access through one integration.
- Seed
- Series A
- SMB
Capabilities
Key features.
01
Single API for hundreds of LLMs
02
Compatible with the OpenAI SDK
03
Distributed infrastructure for low latency
04
Credit-based billing with no subscriptions
05
Access to models from 60+ providers
06
Custom data protection policies
07
Fast API key provisioning
08
High availability across regions
Usage
How to use OpenRouter.
Developers sign up, purchase credits, and generate an API key from the dashboard. They then point their existing OpenAI-compatible SDK or HTTP client at the OpenRouter endpoint and begin routing requests to whichever model suits the task. Credits apply across all available models, so teams can switch providers without changing billing setups.
Cost
Pricing.
Pricing not listed; talk to sales.
Pricing details are not listed publicly; users buy credits that apply across all models.
At a glance
Quick facts.
- Stack position
- Other
- Category
- AI Agents, AI Sales Tools
- Best for
- Seed, Series A, SMB
- Pricing
- Pricing not listed; talk to sales.
Subcategories
- AI Models
- Social Listening
Questions
Frequently asked.
How do you get started with OpenRouter?
Create an account, purchase credits, and grab your API key. You can then send OpenAI-compatible requests to any supported model right away.
What does OpenRouter cost?
Exact pricing is not published on the website. Users load credits that work across every model on the platform.
Why should teams pick OpenRouter over direct provider APIs?
It consolidates access to 500+ models from 60+ providers behind one endpoint with competitive pricing and strong uptime. There are no monthly subscriptions to manage.
What is the technical setup behind OpenRouter?
The platform uses distributed infrastructure to route requests to the chosen model provider. This design keeps latency low and maintains high availability.
Is there a free tier available?
There is no free plan. All usage draws from prepaid credits that you purchase after signing up.
Does OpenRouter partner directly with AI labs?
Yes. It works with major AI providers to offer a broad catalog of active models through its unified API.
Compare
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Pick the tool. We run the system around it.
OpenRouter is one part of a stack. Phi builds and operates the revenue system the whole stack plugs into.

