Azure OpenAI Hidden Costs: Why Your Invoice Lands 40% Higher Than the Calculator Predicted
Token pricing is identical between Azure OpenAI and the direct OpenAI API — GPT-4o costs $2.50/$10.00 per million tokens on both platforms. But that first enterprise invoice on Azure? It arrives 15-40% higher, thanks to fine-tune hosting fees ($1.70-$3.00/hour, even when idle), Log Analytics ingestion (~$2.30/GB), data egress ($0.087/GB after 100GB free), and mandatory support