Articles by Rafael Hajjar
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What is inference cost? A complete business guide
Inference cost is what you pay each time an AI model processes a request. Learn how it appears on invoices, what drives it, and how to reduce it.
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How to reduce AI token costs
AI token costs grew 572% year-over-year. Learn how your finance team can track, allocate, and control AI spend across models and providers.
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What drives unexpected AI token cost for businesses?
AI token costs aren't random. Ramp data reveals six structural drivers behind budget surprises, from the agentic multiplier to model tier migration.
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How much do AI tokens cost businesses?
See what businesses actually paid for AI tokens in 2026—real PEPM benchmarks by model depth, spend distribution data, and what drives costs up or down.