Key Takeaways
- Token pricing measures model input and output, while audit software may charge by subscription, seats, AI runs, controls, or a combination.
- These units are not interchangeable.
- Compare the cost of your expected audit workflow, including review, retries, storage, support, and implementation, and confirm included usage and overage terms in the vendor's written proposal.
What is a token, and why is it not an audit unit?
A language-model token is a unit of text representation used during processing. A model may consume input and produce output, but a completed audit task can involve several model calls, document processing, storage, and other application services. An application's 'AI credit' or 'run' may therefore have a different meaning from a model token.
Ask the vendor to define the billable unit. Does re-running an unsuccessful test consume usage? Are document pages, image inputs, extraction, or generated output charged separately? Can the same evidence be reused without repeating every processing step? Avoid comparing two plans by the size of an undefined allowance.
How do the main pricing structures differ?
| Structure | What to clarify | Budget consideration |
|---|---|---|
| Annual subscription | Included capabilities, users, and usage | Predictable base commitment |
| Seat-based | Which roles require paid seats | Owner and reviewer participation |
| Usage-based | Unit definition, retries, and limits | Workload variation |
| Hybrid | Base allowance and overage schedule | Predictability plus variable cost |
| Enterprise quote | Scope, services, integrations, and support | Written assumptions and change terms |
None of these structures is inherently the lowest cost. The comparison depends on the work performed, included services, and adoption needs. A low base price with restrictive allowances may cost more than a larger inclusive plan.
Build a workload estimate before comparing quotes
List the controls and phases you expect to test, approximate samples, typical file formats and lengths, reviewer participation, and likely retests. Include a range for incomplete evidence and repeated runs. Separate a normal quarter from the busiest period.
Use a pilot to observe consumption for representative work. A short text-only example may not predict usage for scanned evidence, multiple workbooks, or complex testing criteria. Ask whether alerts, budget limits, and approval of overages are available in the proposed plan.
An illustrative budgeting formula
Annual software cost can be modeled as base subscription plus chargeable usage plus required add-ons and support. First-year total cost also includes migration, implementation, training, and internal administration. These are planning categories, not an IABuddy quote.
For a hypothetical plan, suppose the base fee includes an allowance of A units, expected consumption is U units, and each excess unit costs R. The variable charge is the greater of zero or U minus A, multiplied by R. Confirm whether actual contract tiers, minimums, expiry rules, or caps change that formula.
Use a low, expected, and high workload case. Keep the unit definition and assumptions next to each estimate so another reviewer can reproduce the calculation.
Compare value after human review
The economic output is a usable, reviewed test or other completed workflow, not a large quantity of generated text. Include the time required to check sources, correct outputs, and resolve exceptions. Cheap processing that creates expensive rework may not be a good tradeoff.
NIST's AI RMF Playbook provides voluntary evaluation and risk-management guidance. Use a quality acceptance process alongside the cost model rather than buying solely on processing volume.
What should IABuddy buyers verify?
Refer to IABuddy's current pricing page and the written proposal for plan details. Do not assume that an older reference to token-based or pay-as-you-go pricing describes the current offer. Confirm included workflows, users, AI allowances, implementation scope, support, renewal, and additional usage before approval.
Evaluate the full RCM-to-reviewed-workpaper workflow against your expected annual volume. A transparent budget explains both the invoice and the internal work needed to get value from the software.
Frequently asked questions
Is one AI run the same as one token?
No. A run is an application-defined action and may use many model tokens or multiple processing steps. Ask the vendor to define exactly what consumes the plan's allowance.
Is usage-based pricing always cheaper than a subscription?
No. It depends on volume, variability, included services, minimum commitments, overage rates, and operational effort. Compare complete workload scenarios rather than assuming one pricing model is universally superior.



