Estimate your AI model bill
before you build.
Enter average input and output tokens, then set your total daily requests. Compare public standard text rates for listed OpenAI, Anthropic, and Google Gemini models. The estimate excludes caching, tools, hosting, and multimodal charges.
Select your model
Set your usage
Average tokens sent to the model in one request
Include reasoning or thinking tokens if your provider bills them as output. This estimate does not infer them.
All requests across your app for one day, not requests per user
Review results
Estimate for GPT-6.1 Sol at public standard text rates checked October 17, 2026.
Cost at different volumes
Each row keeps the same token assumptions.
| Total requests per day | Requests / month | Monthly | Annual |
|---|---|---|---|
| 100 | 3.0K | $9.00 | $109.50 |
| 1.0K | 30.0K | $90.00 | $1,095.00 |
| 10.0K | 300.0K | $900.00 | $10,950.00 |
| 100.0K | 3.0M | $9,000.00 | $109.5K |
Monthly estimates use 30 days. Annual estimates use 365 days.
Estimate covers public standard text input and output rates only. If your provider bills reasoning or thinking tokens as output, include them in your output-token estimate; this calculator does not infer them. It excludes cached-token pricing, batch discounts, external tools and search, embeddings, vector stores, hosting and infrastructure, negotiated discounts, free-tier credits, and image, audio, video, or voice usage.
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How it works
Choose a listed model
Select an OpenAI, Anthropic, or Google Gemini model. Provider pricing and lifecycle sources are linked beside the rates.
Set your workload
Enter average input and output tokens, then total requests per day. Use your own expected usage, not a generic benchmark.
Review the estimate
See model-token charges per request, per day, per month, and per year. Monthly totals use 30 days and annual totals use 365.
Estimates use public standard text input and output prices checked October 17, 2026. They exclude cached-token pricing, batch discounts, external tools and search, embeddings, hosting and infrastructure, negotiated rates, free-tier credits, and image, audio, video, or voice usage.
