OpenRouter
A unified interface for large-scale language models, offering access to a variety of models at different prices and ensuring higher availability.
Introduction
Unified interface for LLMs, offering access to various models and prices with better uptime.
What is OpenRouter?
OpenRouter is a unified interface designed for large language models, offering access to a wide range of models and their respective pricing options. It boasts more favorable prices, higher stability, and comes without any subscription fees. Users can access major models through a single, compatible interface that integrates seamlessly with the OpenAI SDK. Additionally, OpenRouter provides features such as routing curve visualization, model route management tools, enhanced availability via distributed infrastructure, optimizations for price and performance, and the ability to customize data privacy policies.
How to use OpenRouter?
Register an account, purchase credits, create an API key, and then start using the OpenAI SDK to send requests. Browse the available models and access them through a unified interface.
The core functions of OpenRouter
A unified API for multiple LLMs
Model routing visualization
Custom data policies
Optimization of price and performance
Improve availability through distributed infrastructure.
Model routing visualization
Custom data policies
Optimization of price and performance
Improve availability through distributed infrastructure.
Related reading: "Decision-1, Jev, Clef: Three models that only handle multiple-choice questions; Microsoft set their prices exactly the same as Jev's."
Visits：30
Updated：2026-11-07
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