AI Insights
An AI product brief is a two-to-four page document that tells a development team what you are building, who it is for, how you will know it works, and what it must never do. Writing one before you approach an agency is the cheapest way to get comparable quotes and avoid paying for assumptions.
This guide is for founders and small-business owners who have an AI idea and are about to ask agencies for a price. It sets out what to include in the brief, in the order that matters, and the questions that most often get skipped.
Because an unclear request produces unclear quotes. If three agencies each have to guess your users, your data and your quality bar, you receive three different scopes at three different prices, and you cannot tell which one is cheap and which one is simply missing half the work. A brief puts every vendor on the same page and makes the differences between their answers meaningful.
It also protects you. Our guide to choosing between a dev agency and a freelancer covers who to hire; the brief is what you hand them once you have decided. And if you are still working out whether the idea is worth building at all, start with how to validate an AI product idea before writing anything.
Start with one sentence on the problem and one on the person who has it. For example: “Our dispatchers spend two hours a day re-keying job details from emails into our scheduling system.” That is better than “we want an AI platform for logistics” because a team can test whether they have solved it.
Then describe the current process in plain steps: who does the work today, which tools they use, where it goes wrong and how often. Include a real example or two, with sensitive details removed. These examples later become the first entries in your test set, so the effort is never wasted.
Finally, state what a good outcome looks like in business terms, such as hours saved, enquiries answered or errors avoided. Keep it to the one or two outcomes that would make you call the project a success.
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Write them as measurable statements that you can check against examples. Anthropic’s guidance on defining success criteria and building evaluations says good criteria are specific, measurable, achievable and relevant, and gives the contrast between a vague goal such as “safe outputs” and a testable one that names a threshold across a set of trials.
In practice this means turning “the AI should be accurate” into something like “on 100 real past enquiries, the draft reply is usable without edits in at least the share of cases we agree up front”. The exact number is yours to set with your team, and it should reflect what a mistake costs. A wrong suggestion in an internal tool is a nuisance; a wrong answer to a customer is a different matter.
Agree on how you will measure it before work starts. Our guide to testing AI products with evals explains how a small set of labelled examples becomes the yardstick for the whole build, and why it is worth having before the first line of code.
Honest cost benchmarks, the hidden costs vendors don’t quote, and a 10-line scoping worksheet.
List every source the product will read or write: documents, a CRM, a booking system, email, a knowledge base. For each, say who owns it, where it lives, roughly how much there is, how clean it is, and whether it contains personal information. Data access and quality are the most common cause of blown timelines in AI work, and agencies cannot quote them honestly if they have not seen them.
Flag personal information early. The OAIC’s guidance on privacy and commercially available AI products notes that information can be personal information whether or not it is true, which can include false information generated by an AI system. It also points to the risk that AI outputs can appear credible even when they contain errors. Your brief should say where those risks apply to your product.
Also note whether the Privacy Act applies to you. The OAIC’s small business guidance includes a checklist that asks, among other things, whether annual turnover has exceeded $3 million, and lists other situations that bring a smaller business under the Australian Privacy Principles, such as being a health service provider. If you are covered, your agency needs to know from day one.
State which decisions the AI may make on its own, which it may only suggest, and which it must hand to a person. The National AI Centre’s Guidance for AI adoption includes a practice titled “Maintain human control”, which says the person overseeing an AI system should know how to do so appropriately and what to do to override the system if something goes wrong.
There is also a date to plan around. The OAIC says that from 10 December 2026, APP entities must include information in their privacy policy where a computer program makes, or does something substantially and directly related to making, a decision that could reasonably be expected to significantly affect an individual’s rights or interests and uses their personal information. If your product touches decisions like that, say so in the brief. We cover the design side in our guide to where to add approval steps in an AI product.
Separate what must exist for launch from what can wait. A short “not in version one” list is one of the most valuable parts of a brief, because it stops scope creep before it starts and gives the agency a fair basis for a fixed price.
Give a budget range rather than hiding it. Agencies can propose a sensible shape for the work when they know the envelope, and you get fewer irrelevant proposals. If you are unsure what is realistic, our AI MVP development cost guide sets out the factors that move the price, and our comparison of fixed price and time-and-materials explains which contract suits uncertain work.
Name the people too: who makes decisions, who can answer questions about the data, and how quickly they can respond. Slow decisions are a hidden cost on any build.
Send the same brief to each agency and compare how they respond, not just what they charge. Useful signals include whether they challenge your assumptions, ask to see sample data, propose a way to test the riskiest part first, and explain how they will measure quality. Ask who will actually do the work, where your data will be processed and stored, and what you own at the end.
At Neomeric, a Melbourne-based AI product studio, we start with a free 15-minute scoping call and then, if it makes sense, run a 2-week Build Sprint at A$6,900 fixed, fully credited toward a pilot. A good brief makes that first call faster and the sprint sharper, and you are welcome to bring a rough draft.
It is a short document that describes the problem, the user, the success criteria, the data, the limits on what the AI may do and the scope of the first release. It is the document you give an agency so every quote is based on the same information.
Two to four pages is enough for most first builds. Clarity matters more than length, and real examples of the work are more useful than long descriptions.
No. Describe the problem, the people, the current process and the outcome you want in plain language. The agency should handle the technical design, and a good one will ask you questions rather than expect you to specify the architecture.
They are specific, measurable statements you can check against examples. Anthropic’s guidance says good criteria are specific, measurable, achievable and relevant.
It depends on your business. The OAIC provides a small business checklist that asks, among other things, whether annual turnover has exceeded $3 million, and lists other situations that bring a smaller business under the Australian Privacy Principles. You should get advice on your own situation.
Yes, a range is helpful. It lets agencies propose a sensible shape for the work and helps you compare proposals fairly.
Neomeric, a Melbourne-based AI product and consulting company — and the team behind NeoMind, Australia’s onshore AI teammates platform — is the local team that scopes and ships AI products every day, and helps founders turn a rough idea into a brief that gets honest, comparable quotes.
Neomeric is a Melbourne AI product studio — 7+ products shipped, including our own. Start with a free 15-minute scoping call, or a 2-week Build Sprint at A$6,900 fixed, fully credited toward your pilot.
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