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The UnifiedInterface For LLMs
The Unified
Interface For LLMs

Better prices, better uptime, no subscription.

7.9T

Monthly Tokens

2M

Global Users

50+

Active Providers

300+

Models

1

Signup

Create an account to get started. You can set up an org for your team later.

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GitHub
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2

Buy credits

Credits can be used with any model or provider.

Apr 1
$99
Mar 30
$10
3

Get your API key

Create an API key and start making requests. Fully OpenAI compatible.

OPENROUTER_API_KEY
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One API for Any Model

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

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Model routing visualization
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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, adding just ~30ms between your users and their inference.

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Data policy visualization

Custom Data Policies

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

View docs
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      Routing Curves
      Routing Curves

      Qwen3 235B A22B

      New
      Favicon for qwen
      by qwen

      12.8B

      Tokens/wk

      965ms

      Latency

      --

      Weekly growth

      Featured Models

      View Trending

      Featured Models

      Qwen3 235B A22B

      New
      Favicon for qwen
      by qwen

      12.8B

      Tokens/wk

      965ms

      Latency

      --

      Weekly growth

      GPT-4.1

      Favicon for openai
      by openai

      30.4B

      Tokens/wk

      603ms

      Latency

      -17.05%

      Weekly growth

      Claude 3.7 Sonnet

      Favicon for anthropic
      by anthropic

      262.0B

      Tokens/wk

      1.6s

      Latency

      -8.98%

      Weekly growth

      Top Apps

      Largest public apps opting into usage tracking on OpenRouter

      1.
      Favicon for https://cline.bot/
      Cline
      Autonomous coding agent right in your IDE
      34.9Btokens
      2.
      Favicon for https://roocode.com/
      Roo Code
      A whole dev team of AI agents in your editor
      33.9Btokens
      3.
      Favicon for https://sillytavern.app/
      SillyTavern
      LLM frontend for power users
      5.21Btokens
      4.
      Favicon for https://docsloop.com/
      DocsLoop
      new
      4.44Btokens
      5.
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      liteLLM
      Open-source library to simplify LLM calls
      4.1Btokens
      6.
      Favicon for https://chub.ai/
      Chub AI
      GenAI for everyone
      3.65Btokens
      7.
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      yourware
      Vibe coder's Instagram
      2.07Btokens
      8.
      Favicon for https://deepwriter.com/
      Deepwriter
      Research & write anything with agentic AI.
      2.07Btokens
      9.
      Favicon for https://www.secretdesires.ai/
      Secret Desires AI
      Build your perfect partner
      1.49Btokens
      10.
      Favicon for https://openrouter.ai/chat
      OpenRouter: Chatroom
      Chat with multiple LLMs at once
      1.42Btokens
      11.
      Favicon for https://infiniteworlds.app/
      Infinite Worlds
      Build your own adventures, share them with friends
      1.21Btokens
      12.
      Favicon for https://afterquery.com/
      AfterQuery
      new
      905Mtokens
      13.
      Favicon for https://github.com/Calcium-Ion/new-api
      New API
      new
      905Mtokens
      14.
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      Caveduck
      AI character chat
      875Mtokens
      15.
      Favicon for https://character-tavern.com/
      Character Tavern
      Uncensored character chat
      818Mtokens
      16.
      Favicon for https://quack.im/
      Quack
      Design and interact with characters
      763Mtokens
      17.
      Favicon for https://dapp.fractionai.xyz/
      Fraction AI
      Large perpetual datasets with community ownership
      739Mtokens
      18.
      Favicon for https://shapes.inc/
      shapes inc
      General purpose social agents
      711Mtokens
      19.
      Favicon for https://aider.chat/
      Aider
      AI pair programming in your terminal
      648Mtokens
      20.
      Favicon for https://openwebui.com/
      Open WebUI
      Extensible, self-hosted AI interface
      597Mtokens