OpenRouter

One API and one bill for hundreds of AI models from many providers, with routing and fallbacks.

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OpenRouter gives access to models from many AI providers through a single OpenAI-compatible API endpoint, with automatic fallbacks, routing and cost tracking. You buy credits and pay each provider's per-token price with no markup on inference; OpenRouter charges a fee when credits are purchased.

Best for

Builders of AI marketing workflows who want to compare or switch models without opening an account with every provider.

Not for

Marketers who just want a chat assistant; OpenRouter is infrastructure for people calling models through an API or automation tool.

How to get your money’s worth

01Run the same ad copy prompt through three models and compare quality and cost per thousand outputs before standardising on one.
02Set a cheaper model as the default for bulk tasks such as tagging search terms, and reserve expensive models for strategy work.
03Free model variants have daily request limits, so do not build a client workflow that depends on them.

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