OpenRouter

OpenRouter

OpenRouter is a unified API gateway and aggregator that provides access to over 500 AI models from 80+ providers through a single, OpenAI-compatible endpoint. It handles model routing, automatic fallbacks for uptime, and cost optimization across providers. Key capabilities include custom data policies, in-region routing for privacy, prompt caching, and support for text, image, video, and audio generation models. Target users are developers, startups, and enterprises building AI applications who need to access multiple models without managing individual provider integrations. The platform offers tiered pricing from a free plan with limited models and requests to paid business and enterprise tiers with advanced features like SSO and dedicated support.

Coding
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Added on
Sep 21, 2026
Monthly Visits
28.5M
Unified LLM API500+ Models80+ ProvidersAuto-routingPrompt cachingBYOK supportOpenAI-compatible
Product information

Everything worth knowing about OpenRouter

The complete picture — from everyday features to the technical detail builders and IT folks dig for.

Core features

What it actually does

Unified API for 500+ Models
Access text, image, video, and audio models from 80+ providers (OpenAI, Anthropic, Meta, etc.) through a single, OpenAI-compatible API endpoint.
Automatic Routing & Fallbacks
Route requests to the optimal provider for cost and latency, with automatic failover if a provider is down. Ensures high availability.
Prompt Caching & Response Caching
Reduce costs and latency by caching identical prompts and responses. Use provider-specific or platform-level caching.
Custom Data Policies
Enforce fine-grained controls to ensure prompts and data only go to trusted models and providers, with options for in-region routing.
Technical capabilities
BYOK (Bring Your Own Key)
Use your own provider API keys directly through OpenRouter, with specific limits per plan.
Agent SDK for Tool Use
Higher-level SDK for building AI agents with multi-turn loops, tool execution, and state management via `callModel`.
OAuth & Workload Identity
Support for OAuth and workload identity federation for secure, passwordless authentication.
Must watch videos
OpenRouter Webinar | Model Selection: When Should a Router Decide for You?
59:18
Tutorial59:18
OpenRouter Webinar | Model Selection: When Should a Router Decide for You?
New AI models are launching faster than ever - but choosing the right model for every request is becoming increasingly complex. Should developers choose a model upfront, or should a router dynamically select the best model based on each request? In this OpenRouter webinar, Preston Steele, Customer Engineer, and Brian Thomas, Product, break down manual vs. automatic model selection and explore when each approach makes sense in production. They cover how intelligent model routing works, the signals that can inform model selection, and how teams can balance quality, cost, latency, and reliability when deciding which model should handle each request. You’ll learn: • How intelligent model routing works • When to choose a model upfront vs. route dynamically • What factors a router can use to select the right model • How to balance quality, cost, latency, and reliability • Practical approaches to model selection and routing in production The best model isn’t always the same model. The question is when to choose it yourself - and when to let a router decide. Timecodes: 00:00 Model Selection: When Should a Router Decide for You? 03:44 Why Model Selection Is Getting Harder 07:12 Manual vs. Automatic Model Selection 09:13 Choosing the Right Model 13:50 Why Provider Routing Matters 17:10 Multi-Model Strategies 23:29 Automatic Model Selection 30:08 How OpenRouter’s Auto Router Works 38:58 Live Auto Router Demo 42:36 Building Your Model Selection Strategy 53:38 Q&A *** OpenRouter is the unified interface for every model: 500+ models from 80+ providers, processing 400T+ monthly tokens. - Access a variety of models through one API - Automatically route requests based on price, performance, and availability - Improve reliability with automatic fallbacks - Compare and switch models without rewriting your app - Org-wide usage dashboard, workspaces and enforceable guardrails Better prices. Better uptime. No subscriptions. Start building with OpenRouter: https://openrouter.ai
New Defaults by OpenRouter: Who Will Own the Intelligence Layer? | Vincent Weisser, Prime Intellect
20:03
Tutorial20:03
New Defaults by OpenRouter: Who Will Own the Intelligence Layer? | Vincent Weisser, Prime Intellect
​Will AI consolidate around a handful of frontier labs or will intelligence become an open, competitive commodity? In this conversation Vincent Weisser, CEO & Co-Founder of Prime Intellect, and Jake Randall, SVP, GTM at OpenRouter, explore two sides of a rapidly changing AI ecosystem. ​Building intelligence - open models, reinforcement learning, distributed training, compute, and why intelligence doesn’t have to be controlled by a handful of labs. ​Consuming intelligence - model choice, routing, economics, what developers actually use, and what happens when hundreds of models compete for every request. ​Together, they explore some of the biggest questions shaping the future of AI: - Who controls intelligence? - What happens as models become increasingly interchangeable? - And where does value accrue when developers can dynamically choose the best model for every task? Time codes: 00:00 Who Will Own the Intelligence Layer? 00:43 Prime Intellect’s Mission: Open Intelligence 03:07 What Is the Intelligence Layer? 05:08 Why the Model Is the Product 07:45 Evaluation, Model Choice & Routing 09:45 What Belongs Inside the Model? 12:49 The Rise of Open Models 14:38 Why Companies Want to Own Their Models 16:41 What Happens When Agents Become the Customer? 17:48 AI Inference as a Major Business Expense 18:20 The Future: Models That Continuously Learn 19:25 Autonomous Agents & Companies *** OpenRouter is the unified interface for every model: 500+ models from 80+ providers, processing 400T+ monthly tokens. - Access a variety of models through one API - Automatically route requests based on price, performance, and availability - Improve reliability with automatic fallbacks - Compare and switch models without rewriting your app - Org-wide usage dashboard, workspaces and enforceable guardrails Better prices. Better uptime. No subscriptions. Start building with OpenRouter: https://openrouter.ai
Ox Alpha Hands-On: Design, Code, and Writing
16:01
Tutorial16:01
Ox Alpha Hands-On: Design, Code, and Writing
I tested the new Ox Alpha stealth model across design, front-end code, and writing. Using OpenRouter and Ori Harness, I asked it to build Virtue & Vigor, a blog about wisdom and physical excellence. The project included design research, three visual directions, an interactive map of essays, and a first article. Overall really impressed and enjoyable to work with. Try Ox Alpha on OpenRouter: https://openrouter.ai/stealth/ox-alpha

Who uses it

Real use cases, no hype
Multi-Model App Development
Build apps that leverage the best model for each task (coding, writing, vision) without locking into a single provider.
Cost Optimization & Benchmarking
Run the same prompt across dozens of models to find the optimal balance of cost, speed, and quality for your specific use case.
High-Uptime Production Systems
Implement automatic failover to backup providers when a primary model goes down, ensuring reliable service.
AI Agent Orchestration
Use the Agent SDK to build complex, tool-calling agents that can manage conversations and execute tasks across multiple models.
Privacy & Compliance-Critical Workloads
Route prompts only to pre-approved providers with logging controls and data policies to meet GDPR or SOC 2 requirements.
What's great
  • Single API for 500+ models from 80+ providers
  • Fully OpenAI API compatible, drop-in replacement
  • Automatic model routing and fallbacks for high uptime
  • Aggressive pay-as-you-go pricing with no subscriptions
Technical strengths
  • Transparent provider selection and cost-per-token breakdown
  • Supports advanced features like tool calling, structured outputs, and prompt caching
  • Enterprise-grade data policies and in-region routing for compliance
Where it falls short
  • Platform fee markup on top of provider costs (5.5%+)
  • Advanced features like auto-routing require paid Standard plan
  • Free tier has very strict rate limits (50 requests/day)
Technical limitations
  • BYOK (Bring Your Own Key) incurring 5% fee after $25k/month
  • Routing intelligence can sometimes add minor latency vs direct calls
For technical folks

The deep-dive specs

FAQ

Includes technical Q&A
Tokens are billed at the provider's rate plus OpenRouter's platform fee (5.5% for Standard). Free models have no fees. You pay only for what you use.

Traffic Insights

Monthly Visits

28.5M

November 2026

Growth Rate

0%

vs last month

Dominance

0%

in Coding

Top Country

Bangladesh

18% of traffic

Top Countries Breakdown

Bangladesh
18%
United States
12%
Brazil
6%
India
6%
Germany
4%

Growth Trend

Stable

Traffic has remained stable.

Honest pricing

No sneaky tiers, no “contact sales”

Here's who each plan is actually for — and where the hidden charges might hit.

Standard
Most picked
$5.5/mo

Individuals

  • 500+ models
  • 80+ providers
  • 5.5% platform fee
  • auto-routing
  • budgets & spend controls
  • prompt caching
  • management API key
Business
$8/mo

Teams

  • 500+ models
  • 80+ providers
  • 8% platform fee
  • EU/US in-region routing
  • 1000 workspace limit
  • signed DPA on request
Enterprise
Custom

Enterprise

  • Fee discounts
  • managed policy enforcement
  • SSO/SAML
  • contractual SLAs
  • invoicing
  • $200
  • 000/month BYOK limit
View Full Plans & Pricing on OpenRouter

Official pricing, checkout, and plan upgrades are handled directly on openrouter.ai.

Reviews

What the internet actually thinks

Data refreshed weekly. No paid placements.

Trustpilot
Not reviewed yet
G2
G2
Not reviewed yet
C
Capterra
Not reviewed yet
Product Hunt
Not reviewed yet
COMMUNITY COMMENTS

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