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OpenRouter

Unified OpenAI-compatible API in front of hundreds of LLMs, with routing, fallbacks and cost tracking.

Infrastructure by OpenRouter

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npm install @openrouter/ai-sdk-provider

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About

OpenRouter is one OpenAI-compatible API in front of hundreds of models from many providers. It supports routing, automatic fallbacks and cost tracking across providers through one API key.

Use cases: model-inference

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Fact sheet

Category
LLM gateways · hosted router
Protocols
openai-compatible, mcpopenrouter.ai

Plans

Free$025+ free models, 50 requests per day, community support
StandardContact salespay as you go, 5.5% platform fee
BusinessContact salespay as you go, 8% platform fee, 1,000 workspaces
EnterpriseContact salescustom, contractual SLAs, SSO/SAML, private endpoints add-on

From the vendor's pricing page, read Oct 24, 2026.

Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.

Details

Packages
npm @openrouter/ai-sdk-provider
License
License unknown
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Cite this page

OpenRouter. Agent Mart. https://agentmart.dev/infrastructure/openrouter (last updated 2026-10-24)