AI
AI Inference Budget Calculator
Estimate monthly and annual inference spend from token usage.
Inputs
Adjust the assumptions to match your scenario. Results update instantly.
Results
Primary outputs and comparison insights are built from the current inputs.
Monthly tokens (M)
135
Estimated monthly token volume in millions.
Monthly cost
$810.00
Estimated monthly cost for the inference workload.
Annual cost
$9,720.00
Projected annual cost if the same workload stays active.
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How this AI Inference Budget Calculator works
The AI Inference Budget Calculator converts request volume and token usage into monthly and annual spend so product teams can size ongoing API costs. Enter requests per day, tokens per request, and cost per million to estimate monthly tokens (m), monthly cost, and annual cost. The calculator updates instantly and adds a comparison table plus chart so you can test the sensitivity of the result before you use it in a decision.
Quick guide
Jump to the section you need, then return to the ai inference budget calculator.
Inputs
- Average daily number of model requests.
- Average total tokens consumed by one request.
- Blended cost per million tokens across the workload.
Outputs
- Estimated monthly token volume in millions.
- Estimated monthly cost for the inference workload.
- Projected annual cost if the same workload stays active.
Assumptions
- A flat blended token cost is used across all requests.
- Daily request volume is assumed to stay stable through the month.
Tips
- Use a weighted average token cost if your workload mixes several models.
- Budget for peaks separately if traffic is highly uneven.
AI Inference Budget Calculator formula guide
Use these ai inference budget calculator formulas to audit the output or explain it to someone else.
2 formulas
AI Inference Budget Calculator examples
Review a ready-made ai inference budget calculator scenario, copy it, then tweak inputs to match your case.
Example
Support bot budget
Inputs
- Example input Requests per day: 4,000
- Example input Tokens per request: 1,500
- Example input Cost per million: $5.50
Outputs
- Example result Monthly tokens (M): 180
- Example result Monthly cost: $990.00
- Example result Annual cost: $11,880.00
Inference spend often looks small per request, but volume compounds quickly once the product reaches steady usage.
Inference budget by request volume
| Requests per day | Monthly tokens (M) | Monthly cost |
|---|---|---|
| 1,500 | 81 | $486.00 |
| 2,000 | 108 | $648.00 |
| 2,500 | 135 | $810.00 |
| 3,500 | 189 | $1,134.00 |
| 4,500 | 243 | $1,458.00 |
Inference budgets usually grow with request volume first, so request volume is the best lever to stress-test in planning.
Monthly inference cost
Focus point
1,500
$486.00
Position
#1 of 5
Original order
Share of total
10.71%
Total: $4,536.00
Inference budgets usually grow with request volume first, so request volume is the best lever to stress-test in planning.
References
- Token-based inference budgeting methods
- API cost planning from request and token volume
Learn more
Guides connected to the ai inference budget calculator
Use these short guides when you want the decision framework behind the numbers, not just the raw output.
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FAQ
AI Inference Budget Calculator FAQ
What does the AI Inference Budget Calculator do?
The AI Inference Budget Calculator converts request volume and token usage into monthly and annual spend so product teams can size ongoing API costs. Enter requests per day, tokens per request, and cost per million to estimate monthly tokens (m), monthly cost, and annual cost. The calculator updates instantly and adds a comparison table plus chart so you can test the sensitivity of the result before you use it in a decision. It is part of our ai toolkit.
What inputs do I need?
Typical inputs include Average daily number of model requests., Average total tokens consumed by one request., Blended cost per million tokens across the workload..
How are the results calculated?
We follow the formulas and assumptions outlined in the "How this calculator works" section. You will see outputs like Estimated monthly token volume in millions., Estimated monthly cost for the inference workload., Projected annual cost if the same workload stays active..
Can I share or download the results?
Use the Copy link or Print buttons to share your results. If a table or chart appears, you can download the data as CSV.
Is my data stored?
No. Calculations run in your browser and we do not store your inputs.
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