AI API monthly cost calculator

Enter your real request pattern and compare every available channel for up to four models. Native prices stay in their published currency; ranking is normalised to USD.

1. Usage

Daily usage is converted using a 30-day month.

0%

Channels without a published cache price use the regular input price.

0%

Assumes the common 50% Batch discount; confirm channel eligibility before use.

30K
requests/mo
30M
input/mo
15M
output/mo
2. Models and region
GPT 5.6 Luna1/4

Monthly cost comparison

Paid channels are sorted by USD-normalised monthly cost.

ModelChannelInput priceOutput priceCacheEst. monthly
GPT 5.6 LunaXiuRouterGlobal$0.01/1M$0.08/1M$0.00$1.68Lowest paidUSD normalised
GPT 5.6 LunaOpenRouterGlobal$0.10/1M$0.60/1M$0.01$12.00USD normalised
GPT 5.6 LunaAzure OpenAIGlobal$0.20/1M$1.20/1M$0.02$24.00USD normalised
GPT 5.6 LunaOpenAIGlobal$0.20/1M$1.20/1M$0.02$24.00USD normalised
GPT 5.6 LunaOpenRouterGlobal$0.20/1M$1.20/1M$0.02$24.00USD normalised