Estimate monthly AI API costs for apps, workflows, and SaaS products.
$0
$0
$0
$0
| Provider | Model | Approx Input Cost / 1M Tokens | Approx Output Cost / 1M Tokens |
|---|---|---|---|
| OpenAI | GPT-4o | $5 | $15 |
| Anthropic | Claude Sonnet | $3 | $15 |
| Gemini 1.5 Pro | $3.50 | $10.50 |
Pricing changes frequently and may vary by usage tier, region, or provider updates.
AI models charge based on tokens. Tokens are pieces of words used to process input and generate responses.
Roughly:
AI API costs can scale rapidly as your user base grows. Understanding your infrastructure costs helps you price subscriptions and avoid unexpected expenses.
It depends on your workload. Some providers are cheaper for input-heavy tasks while others are better for large outputs or long context windows.
Yes. By comparing estimated API costs against subscription revenue, you can roughly estimate profitability and scaling economics.
Explore additional calculators and financial utility tools: