Amazon API Cost Calculator
How much does the Amazon API cost per month?
For Amazon Nova Micro at 200K requests/month, 2,400 input tokens and 350 output tokens per request costs about $12.12 per month after 30% cache use and 100% batch share. Across Amazon's 3 priced models, the cheapest default ranking is Amazon Nova Micro at $24.25 per month.
Pricing data as of June 2026. Sources: Amazon pricing and model documentation. Parameters are shareable in this URL.
Amazon Nova Micro: estimated monthly cost
Formula: provider-specific cached input multiplier × cache rate, plus uncached input and verbosity-adjusted output; cache writes are amortised over the provider TTL, then batch savings are applied.
| Per request | $0.000 |
|---|---|
| Per day | $0.404 |
| Per month | $12.12 |
| Per year | $145 |
OpenAI scenario sensitivity
The default is a server-rendered estimate. Change the cache and batch shares to see when a cheaper qualified model overtakes the selected model; the URL is shareable and preserves the inputs.
| Default | $12.12/month |
|---|---|
| No caching or batch | $24.25/month |
| 50% cache, 50% batch | $18.19/month |
| 100% cache, 100% batch | $12.12/month |
Ranked cost — 200K requests/month
| Model | Provider | List monthly | Effective monthly | Verbosity | Rank Δ |
|---|---|---|---|---|---|
| Amazon Nova Microbudget | Amazon | $26.60 | $12.12 | 0.76× | — |
| Amazon Nova Litebudget | Amazon | $45.60 | $22.13 | 0.92× | — |
| Amazon Nova Promid | Amazon | $608 | $304 | — | — |
Levers live on Amazon
The billing gotcha
Amazon Nova is billed through AWS Bedrock rather than a standalone Nova account: the token estimate below covers model input and output charges, while your real invoice can also include regional AWS data-transfer, guardrail, knowledge-base, or orchestration costs. Nova's batch discount applies to eligible asynchronous Bedrock jobs, so selecting a batch share is only realistic when your application can submit and collect work later instead of waiting on Converse synchronously.