Inputs the calculator needs
Use provider-reported uncached input tokens, output tokens and the number of similar sessions. If cached input has a different rate, calculate it separately or include only the uncached portion here. Rates should be entered per one million tokens.
How to improve the estimate
Average several normal sessions, including failed attempts and retries. Calculate cost per completed task. Update model rates whenever your provider changes pricing or when you switch models. Keep a low, expected and high scenario for planning.
Cost calculator
Enter your current rates and measured average. Nothing is uploaded.
Testing a lower-input scenario
After calculating the baseline, reduce only obvious repetition or irrelevant context and enter the measured provider-bound input. The difference is an estimate until the provider confirms actual usage and the task outcome remains acceptable.
Measurement checklist
- Choose a representative completed task, not an artificial one-line prompt.
- Record the selected model, provider input, cached input, output, retries and final result.
- Change one optimization mechanism at a time so the cause remains visible.
- Verify required identifiers, tool calls, code changes or business fields.
- Keep passthrough available when the reduced request does not pass.
Varion commercial evaluation
Varion keeps proprietary product implementation details private. Evaluate Token Optimisation on representative traffic and judge it by the measured commercial result. New verified users receive 100,000 processed input tokens and 50 local test runs.
Frequently asked questions
Does this calculator know my Claude plan?
No. It runs locally in your browser and uses only the values you enter.
Are the results sent to Varion?
Varion keeps its proprietary engine implementation private. Commercial evaluation is based on measurable workload-specific outcomes, clear validation boundaries and customer-specific testing rather than disclosure of internal mechanisms. Use the dedicated Token Optimisation product area to evaluate whether the commercial result is suitable for your traffic; no universal performance percentage is promised.