Overview
OpenRouter is an AI model exchange that routes inference requests across hundreds of large language models and providers[3]. The platform released an MCP server that gives coding agents live access to its model catalog, benchmarks, pricing, documentation and test inference so agents can pick models from current data[2]. OpenRouter also launched an updated Auto router that selects models using cross-domain benchmarks and real aggregate spending patterns on its platform, adapting automatically as community preferences shift[1].
OpenRouter builds a unified API that aggregates large language models from many providers behind one interface compatible with the OpenAI SDK, adding distributed infrastructure with automatic fallback when a provider goes down, edge-based inference for lower latency, data policy controls that restrict prompts to approved models and providers, and team spend controls with per-key limits. [12]
Growth & traction
OpenRouter reports processing more than 200 trillion tokens per month across 400+ active models from 70+ providers, with over 10 million global users and more than 250,000 apps built on the platform. [11]
Funding & milestones
2 events found for OpenRouter · 2026
Series BVenture / equityDetails$113M
Reported amount $113,000,000
Source not attached to this recordDeal record- Undated
Series AVenture / equityDetails$40M
Reported amount $40,000,000
Source not attached to this recordDeal record
Recorded history so far. Original currencies are preserved; amounts in different currencies are not added together. Debt, grants, acquisitions and listings are separate event types. Undated events appear last.
Profile narrative
OpenRouter raised a $113M Series B led by CapitalG with NVentures, ServiceNow Ventures, MongoDB Ventures, Snowflake Ventures, Databricks Ventures, Andreessen Horowitz and Menlo Ventures participating, bringing total reported equity funding to $153M. Founded in 2023 by Alex Atallah and Louis Vichy. [6] (May 27, 2026)
Key people
In the news
- Great time chatting with @amasad and @eriktorenberg here! Some zany topics including agents not having cortisol
- Today we're launching the first-ever gateway Security Center. @OpenRouter now lets you audit all your keys in one place, see which ones are safe to remove, browse keys by level of risk, and control an IP allowlist. https://t.co/R1wRXj5yNR
- Reposted Inception
- Reposted Manus
- Incredible quality and pricing on this video model!
- You didn't run out of compute, you ran out of will. The will to pay market prices
- OpenRouter added 39 models in the last week alone!
- Reposted NEAR AI
Recent developments
- OpenRouter launches new market-driven Auto Router. OpenRouter released an updated Auto router that selects models using cross-domain benchmarks and real aggregate spending patterns on its platform, adapting automatically as community preferences shift.[1]Aug 10, 2026
- OpenRouter released an updated Auto router that selects models using cross-domain benchmarks and real aggregate spending patterns on its platform, adapting automatically as community preferences shift.[2]Aug 10, 2026
- OpenRouter launches its MCP server. OpenRouter released an MCP server that gives coding agents live access to its model catalog, benchmarks, pricing, documentation and test inference so agents can pick models from current data.[3]Jun 25, 2026
- OpenRouter released an MCP server that gives coding agents live access to its model catalog, benchmarks, pricing, documentation and test inference so agents can pick models from current data.[4]Jun 25, 2026
Focus
- OpenRouter describes itself as "Discover and use the latest LLMs. 400+ models, explorable data, private chat, & a unified API".[14]
Backers
Andreessen Horowitz
Venture capital firm investing across technology sectors with a dedicated AI practice
Sequoia Capital
Venture capital firm backing founders across AI, healthcare, retail and other sectors from early stage through growth.
CapitalG
Alphabet independent growth fund investing $50-200 million in growth-stage technology companies across enterprise infrastructure, fintech and consumer.
Menlo Ventures
Early-stage venture capital firm founded in 1976 investing in AI, healthcare, consumer, cybersecurity, fintech, infrastructure, robotics and SaaS, with $3 billion in new capital earmarked for AI startups.
NVentures
NVIDIA venture capital arm, investing in technology visionaries across robotics and edge AI, AI factories and infrastructure, and scientific computing, with portfolio companies including Skild AI, Emerald AI and Contextual AI.
- TPTranspose Platform Management
- SVServiceNow Ventures
- SVSnowflake Ventures
- DVDatabricks Ventures
- MVMongoDB Ventures
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