OpenRouterOpenRouter
OpenRouter

OpenRouter

Unified API platform providing developers access to hundreds of large language models through one endpoint.

2023Active73

About

OpenRouter provides a unified API interface for accessing over 300 large language models from more than 60 active providers. It offers better prices, uptime, and no subscriptions, enabling users to access any model through a single, OpenAI-compatible API. The platform serves developers and organizations looking for reliable, cost-effective, and flexible access to a wide range of AI models.

Technology stack

detected 2026-06-15
Est. monthly stack spend~$790/mo
CDN
Cloudflare
EmailGoogle Workspace
Hosting
Vercel
Stack
Next.jsTailwind CSS
Auth
Clerk
Analytics
Google Analytics 4
Comments
(6)
1 positive3 mixed2 negative
Reddit
r/SillyTavernAIu/4ThatWinMay 30, 2026Mixed

I have heard a lot about Open Router, and seeing a 70B model on a free plan, vs my local 7-9b model is very tempting. What are the drawbacks? I heard there is a per minute and per day limit right? Do you usually hit it?

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Reddit
r/openrouteru/Bio-Nerd314May 28, 2026Positive💎

Omg I'm so happy. Kimi is an amazing model—insane that it's free now.

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Reddit
r/hermesagentu/EconomyPhotograph927May 15, 2026Negative

Every time openrouter switches you to a different provider even on the same model it wipes your cache and your whole context is reloaded. I have seen it switch providers every few prompts. Once I locked it down to a specific provider per mo…

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Reddit
r/openrouteru/Ok_Skin4565May 6, 2026Mixed

I started with smaller models (Qwen, Gemma 3.6) but their output was obviously lacking compared to Sonnet. Then I tried heavier models like deepseek v4 Pro, MiniMax 2.7, and GLM 5.1 for planning, with lighter models handling the actual codi…

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Reddit
r/openclawu/DisGuyOvaHeahMar 14, 2026Negative

We burned $750 in 3 days on OpenRouter — here's how to avoid our mistake! Everything — main session, cron jobs, subagent spawns — was defaulting to Claude Sonnet 4.6 at $3/M tokens. We didn't set it, didn't realize it, didn't check.

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Reddit
r/openrouteru/umenMar 13, 2026Mixed

The time has come when I need to use several LLM APIs, and managing security keys and different APIs will be a pain. From looking for a solution, everything points to OpenRouter, but I was surprised there is no open source version.

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Frequently asked

What does OpenRouter do?

OpenRouter provides a unified API interface for accessing over 300 large language models from more than 60 active providers. It offers better prices, uptime, and no subscriptions, enabling users to access any model through a single, OpenAI-compatible API. The platform serves developers and organizations looking for reliable, cost-effective, and flexible access to a wide range of AI models.

How much funding has OpenRouter raised?

OpenRouter has raised a total of $159M in funding. The most recent round on record is Series B.

Where is OpenRouter headquartered?

OpenRouter is headquartered in San Francisco, United States.

When was OpenRouter founded?

OpenRouter was founded in 2023.

What industry does OpenRouter operate in?

OpenRouter operates in Infrastructure, API Platform, Foundation Model, Large Language Model, Generative AI, Developer Tools.

How many employees does OpenRouter have?

OpenRouter has approximately 73 people on record.