The Unified Interface For LLMs

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Access all major models through a single, unified interface. OpenAI SDK works out of the box.

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anthropic/claude-opus-5

Higher Availability

Reliable AI models via our distributed infrastructure. Fall back to other providers when one goes down.

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Price and Performance

Keep costs in check without sacrificing speed. OpenRouter runs at the edge for minimal latency between your users and their inference.

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Custom Data Policies

Protect your organization with fine grained data policies. Ensure prompts only go to the models and providers you trust.

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Featured Agents

250k+ apps using OpenRouter with 4.2M+ users globally

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Replit

The easiest way to go from idea to app

Hermes Agent

An autonomous agent that grows with you

Kilo Code

Everything you need for agentic development

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Recent Blog Posts

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Model Routing Powered by Wisdom of the Market

Our new Auto router is informed by the model decisions of millions of people, and it outperforms conventional task-based classifiers across a wide spectrum of tasks.

August 10, 2026

Set Up Team AI Spend Controls on OpenRouter

OpenRouter has five controls for team spend: an organization with a shared credit pool, presets that scope models per workload, per-key spend caps, guardrails that enforce per-member budgets, and the Activity dashboard that shows who spent what. This guide sets them all up in one pass, in order.

August 7, 2026

Governing AI Spend Across a Team on OpenRouter

Your team's AI bill is the total of every key each engineer holds. OpenRouter gives you six ways to control that spend, from per-key limits to Enterprise workspace budgets. This guide explains what each control caps, what plan it needs, and which ones fit your team.

August 6, 2026

The Unified Interface For LLMs