Skip to content
    REQUIREMENTS ENGINEERING WITH AI

    First the right questions.
    Then the quote.

    Gaia AI, Theia's AI requirements engineer, interviews your team about your software project — structured, in your own words, whenever it suits you. The result is a specification we can quote against seriously.

    Book a free intro call
    12 topics, systematically coveredAnswer whenever it suits youResult: a structured specification
    WHY IT MATTERS

    Software projects rarely fail at the code.

    They fail at requirements that were never written down. The expensive surprises are the questions nobody asked before the project started.

    Knowledge stays in heads

    The dispatcher knows the material list, accounting knows the billing quirks — but none of it is in the briefing. The project inherits the gaps.

    Edge cases surface too late

    Weekend on-call duty, offline situations, the grown Excel list: special cases surface during operations — as change requests instead of requirements.

    Quotes on shaky ground

    A quote is only as reliable as the requirements behind it. Vague briefings turn into follow-up costs and discussions on both sides.

    HOW IT WORKS

    From idea to specification — in four steps.

    Internally we call the tool “Grillme” — because it grills your project in the best possible sense.

    Step 1

    Briefing

    After the intro call we set up your session and note what we already know. You receive a personal link by email — secured by email confirmation.

    Step 2

    Interview

    Gaia AI asks the questions that otherwise surface mid-project — across 12 topics, from goals to go-live. You answer whenever it suits you; everything is saved automatically.

    Step 3

    Specification

    When you finish, a structured specification is generated from the conversation — goals with baselines, roles, must-haves, integrations, open questions — and sent to Theia.

    Step 4

    Review & quote

    We review the specification with you, resolve the open points — and quote on a solid basis instead of a guess.

    4 phases: discover, define, detail, confirm
    Attach files — plans, lists, screenshots
    German and English
    Autosave — pause and continue any time
    A REAL INTERVIEW

    This is what being grilled looks like.

    An example session, unedited: a building-services SME with 12 field technicians wants to digitise scheduling and job reports. Click any screenshot to read the conversation.

    The opening: Gaia AI first asks how project success will be measured.
    Follow-up: the Excel material list does not match the bexio articles — caught before the project, not during it.
    Budget and timeline are pinned down — at the end, Theia automatically receives the specification.

    What Gaia AI caught in this session:

    • The material list exists twice — 800 Excel line items, half of them differing from bexio in names and prices. Cleaning it up became its own work package.
    • “Faster billing” became a measurable target: invoices out by the 3rd of the following month, and the 10–15 late job reports per month down to zero.
    • Budget and deadline were pinned down: which module must be live before October, and whether CHF 30,000 includes running costs — asked, not assumed.
    THE RESULT

    A specification, not a chat log.

    When the interview is completed, the conversation is condensed into a structured specification and sent to Theia. It contains:

    • Goal and summary of the project
    • Measurable success criteria — with today's baseline
    • Target users and stakeholders with their roles
    • Must-have and nice-to-have features, prioritised
    • Constraints: budget, timeline, tech stack, integrations
    • Open questions — clearly flagged instead of silently assumed

    The open questions are often the most valuable part: they are exactly the points that would otherwise become change requests.

    Completed Gaia AI interview with the live specification panel on the right
    The live specification grows with every answer — 7 answers were enough for a solid first draft here.
    FAQ

    Frequently asked questions

    Sessions are set up by Theia — there is no public sign-up. After the intro call we create your session and you receive a personal link by email. At the link, you confirm your email address and the interview starts.

    That is up to you. The interview covers 12 topics across four phases, but everything is saved automatically — you can pause at any point and continue later via the same link. In our example session, 7 answers were enough for a solid first specification.

    No. Gaia AI asks in plain business language and adapts to your answers. For many questions you can simply pick from suggested answers and add detail in your own words. You can also attach files such as plans, lists or screenshots.

    Yes. Each session is created for one email address, and we can set up sessions for several stakeholders — the dispatcher answers scheduling questions, accounting answers billing questions.

    When you complete the interview, a structured specification is generated and sent to Theia. We treat your information confidentially and use it to prepare the review and the quote.

    No — it prepares the conversation. The specification, including its open questions, becomes the agenda for the review with our team. You talk to us about decisions, not about basics that a structured interview can capture.

    Let Gaia AI grill your project.

    In a free 30-minute call we discuss your project — and set up your personal interview session with Gaia AI right after.

    We use cookies and external services (e.g. Google Maps) to provide you with the best experience on our website. For more information, see our Privacy Policy.