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 Pro1/4
Monthly cost comparison
Paid channels are sorted by USD-normalised monthly cost.
| Model | Channel | Input price | Output price | Cache | Est. monthly |
|---|---|---|---|---|---|
| GPT 5 Pro | OpenRouterGlobal | $7.50/1M | $60.00/1M | — | $1,125.00Lowest paidUSD normalised |
| GPT 5 Pro | XycAiChina | ¥101.43/1M | ¥811.44/1M | — | $2,205.00¥15,214.50 native |
| GPT 5 Pro | Azure OpenAIGlobal | $15.00/1M | $120.00/1M | — | $2,250.00USD normalised |
| GPT 5 Pro | OpenRouterGlobal | $15.00/1M | $120.00/1M | — | $2,250.00USD normalised |