OpenRouter
Track OpenRouter model costs and token usage by API key, with Credits and BYOK separated, alongside your broader cloud and AI infrastructure

Connect OpenRouter in minutes
Vantage reads OpenRouter Analytics with a Management API key and imports cost and token usage each day, broken out by model and API key.
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Keep credits apart from your own keys
Credits show what OpenRouter charges you, including platform fees on bring-your-own-key traffic. BYOK shows the inference spend OpenRouter reports for keys you hold with the upstream provider.
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Follow a model across your whole stack
Managed AI tags normalize the model, vendor, and API key, so OpenRouter rows line up with OpenAI, Anthropic, and the rest of your connected providers in the same Cost Report.
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Case study
Vantage just works the way we work. With Terraform, Kubernetes, and all the tools we already use. It fits right into our stack, which made adoption easy.
Nick Van Wiggeren —CTO, PlanetScale
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