Evaluation Cost Calculator
Estimate the tokens and cost of each DynamoEval evaluation type before you run it, then compare starting configurations for low, balanced, and high-risk use cases. These are estimates, not billing.
Evaluation
Volume
Non-compliant prompts are split across the policies you select. Compliant prompts are sent to the target model once for each policy.
Models and Reasoning
The budget is a cap you set: the most hidden reasoning tokens one call can use. Enter 0 for reasoning off. DynamoEval reserves 2,500, 4,000, 8,000, or 16,000 for minimal, low, medium, and high effort.
The share is an estimate, not a setting. The model decides how much of the budget each call uses, and you cannot set it. Reasoning tokens billed = calls × budget × share. At 100% every call is assumed to use its full budget, which is an upper bound for capped calls. Judge and helper calls have no cap, so they could exceed it. After one measured run, enter the average reasoning used divided by the budget.
Assumptions
These values have not been measured. Edit any of them below.
Edit assumptions
System Policy Compliance
$17
Low to High assumptions: $11 to $26
- Evaluation model
- $12
- Target model
- $4.72
- Calls
- 3,310
- Input tokens
- 6.4M
- Output tokens
- 397k
- Reasoning tokens
- 0
| Role | Calls | Input | Output | Reasoning | Cost |
|---|---|---|---|---|---|
| Target model | 1,255 | 126k | 321k | 0 | $4.72 |
| Refusal judge | 1,255 | 5.7M | 13k | 0 | $10 |
| Prompt generation | 549 | 499k | 38k | 0 | $1.41 |
| Rewording | 251 | 35k | 25k | 0 | $0.41 |
| Total | 3,310 | 6.4M | 397k | 0 | $17 |
- These are estimates, not billing. Prompt caching and batch discounts are not modeled, and results sit within about 10% of the cost guide at the same settings.
Pricing Basis
List prices are USD per 1M tokens from OpenAI's model and pricing pages as of October 1, 2026. Azure Global Standard deployments match them, and Azure Data Zone deployments cost 10% to 20% more.
Figures come from the DynamoEval cost guide and match its tables within about 10% at the same settings. Values marked as assumptions have not been measured, so run one small evaluation and compare its token usage before relying on a larger estimate.